What score do I need to pass the CPN exam?

The passing score for the CPN exam is a scaled score of 400, on a scale that runs from 200 (no items correct) to 800 (all items correct). Scoring is scaled and criterion-referenced rather than straight percent-correct, so 400 does not equal a fixed number of right answers. There is no penalty for guessing, so answer every question.

What are the eligibility requirements for the CPN exam?

You must hold a current, valid, unrestricted RN license and document pediatric nursing experience. PNCB accepts either at least 1,800 pediatric RN hours within the past 24 months, or at least 5 years as a pediatric RN plus 3,000 pediatric hours in the past 5 years (with 1,000 of those in the past 24 months). Hours may include direct care, teaching, research, administration, or consultation in pediatric nursing.

How much does the CPN exam cost and can I retake it?

The exam fee is about $309, which includes a $103 non-refundable registration fee; Society of Pediatric Nurses (SPN) members receive a discount (confirm current pricing at pncb.org). If you don't pass, you may retake the exam after a required waiting period, with a new application and fee for each attempt. Running a full content-weighted practice test between attempts is the best way to target weak areas.

How do I keep my CPN certification active?

CPN certification is maintained through PNCB's Recert program on a 7-year tracking cycle, with annual recertification activities. PNCB also offers a Record Review Year option once per 7-year cycle. Complete and log your required activities each year through pncb.org so your certification does not lapse.

When and how do I get my CPN results?

You receive an unofficial pass/fail CPN result on screen as soon as you finish, because the exam is delivered as a computer-based test through Prometric, with PNCB posting the official outcome to your account shortly after. The CPN is reported strictly as pass/fail against the scaled 400 standard — there is no letter grade — and PNCB also provides feedback on the content areas to help candidates who need to retest focus their study.

What's the best way to study for the CPN?

The best way to study for the CPN is to take a full-length, content-weighted practice test first to expose your weakest area, then drill that area and re-test until you're consistently scoring above the 400 passing mark — since Assessment and Planning & Management together make up roughly two-thirds of the scored items. Reading the rationale on every question — and testing while your bedside pediatric knowledge is fresh — builds the margin the CPN rewards.

A pediatric nurse assesses a child with suspected coarctation of the aorta. Which of the following findings is most likely?

Higher blood pressure in the arms than in the legs

Equal blood pressure in the arms and legs

Higher blood pressure in the legs than in the arms

Low blood pressure in both the arms and legs

Which clinical sign is most indicative of epiglottitis in a child presenting with acute onset of fever and sore throat?

Drooling and difficulty swallowing

A 3-year-old boy with no previous health issues suddenly develops a red, itchy rash after eating peanuts. What is the most appropriate first step in management?

Observe for additional symptoms

In assessing a child with suspected acute lymphoblastic leukemia (ALL), which of the following would be an expected finding?

Decreased white blood cell count

A nurse is evaluating a 10-year-old child with abdominal pain. Which of the following findings would most strongly suggest appendicitis?

Rebound tenderness at McBurney's point

Pain localized to the left lower quadrant

A nurse is assessing a newborn for congenital hip dysplasia. Which clinical finding would most likely confirm this diagnosis?

Uneven gluteal folds when lying prone

Decreased range of motion in the knee

Which symptom is most indicative of a brain tumor in a pediatric patient?

Periodic vomiting, especially in the morning

During a routine examination, a pediatric nurse discovers a murmur in a 4-year-old child. Which additional finding would most suggest a congenital heart defect?

Frequent upper respiratory infections

Which finding on a newborn's physical examination would most likely suggest a diagnosis of trisomy 21 (Down syndrome)?

Small, upslanting eyes and a single palmar crease

A pediatric patient presents with crampy abdominal pain and bloody diarrhea. Which condition should be primarily suspected?

Gastroesophageal reflux disease 'GERD'

A child with a known history of severe allergies suddenly develops swelling of the lips and tongue after eating a new food. Which immediate intervention is most appropriate?

Administer an epinephrine auto-injector

Administer an oral antihistamine

Observe for additional symptoms

A 4-year-old child with moderate persistent asthma is not responding to low-dose inhaled corticosteroids. Which step is most appropriate to include next in the asthma management plan?

Increase inhaled corticosteroids to a medium dose

Discontinue inhaled corticosteroids

Initiate rescue inhaler as a maintenance treatment

A nurse is planning care for a child with severe dehydration. Which fluid replacement strategy is most appropriate?

Intravenous isotonic fluids at maintenance rate

Oral rehydration therapy with isotonic solution

Intravenous hypotonic fluids rapidly to restore fluid volume

Intravenous hypertonic saline to correct electrolyte imbalance

When planning post-operative care for a child who had a tonsillectomy, what is the most important intervention to prevent post-operative hemorrhage?

Administer antiemetics to prevent vomiting

Frequent throat inspections with a light source

Encourage ice chips and cold fluids

Position the child in a supine position

A nurse is planning care for a child with suspected meningitis. Which of the following actions is essential for immediate implementation?

Administration of broad-spectrum antibiotics

Lumbar puncture to confirm diagnosis

Initiation of antiviral therapy

Application of cooling blankets to reduce fever

For a pediatric patient undergoing chemotherapy, which nursing intervention is most effective in managing anticipatory nausea and vomiting?

Administer antiemetics routinely before chemotherapy sessions

Offer dietary modifications during chemotherapy cycles

Provide psychological support through counseling

Schedule chemotherapy sessions in the afternoon

A child with cystic fibrosis is experiencing frequent pulmonary exacerbations. What intervention should be prioritized to improve lung function and reduce exacerbations?

Intensify chest physiotherapy and airway clearance techniques

Administer systemic corticosteroids regularly

Limit exposure to physical activities

In planning care for a child with severe peanut allergy, what is the most critical intervention to include in the emergency management plan?

Have an epinephrine auto-injector readily available

Educate on the avoidance of all nut products

Conduct regular allergy testing

Introduce small amounts of peanuts to build tolerance

A 10-year-old child with Type 1 diabetes is on a fixed insulin regimen. What is the most appropriate nursing action to manage hypoglycemia during school hours?

Ensure the child has access to snacks with complex carbohydrates and protein

Instruct to skip morning insulin on school days

Adjust the insulin dose based on daily food intake and activity level

Encourage physical activities to lower blood sugar levels

For a child post-appendectomy, what intervention should be included in the plan of care to prevent pulmonary complications?

Encourage deep breathing and use of incentive spirometry

Maintain NPO status for 24 hours

Administer high-dose intravenous antibiotics

A pediatric nurse is planning care for a child with severe eczema. Which intervention is most effective in preventing skin infections associated with scratching?

Use mittens or cotton gloves at night

Apply topical corticosteroids twice daily

Bathe the child twice daily with antibacterial soap

What is the priority nursing action for a child immediately after a liver transplant?

Monitoring for signs of graft rejection

Educating about long-term immunosuppression

Implementing strict isolation procedures

Ensuring adequate nutritional support

In developing a plan of care for a child with a newly inserted central venous catheter 'CVC', which intervention is crucial to prevent catheter-related bloodstream infections?

Daily site inspections and dressing changes

Applying topical antibiotics around the insertion site

Limiting the use of the CVC for medication administration only

For a child with acute lymphoblastic leukemia (ALL) who is neutropenic, what is the most important intervention to incorporate into the care plan?

Administer prophylactic antibiotics

Encourage high-intensity physical activities

Increase exposure to sunlight for vitamin D

A nurse is planning care for a child with sickle cell disease during a vaso-occlusive crisis. Which intervention should be prioritized to manage pain and prevent complications?

Encourage fluid intake and administer pain medication

Administer oral iron supplements

Perform daily blood transfusions

Restrict physical activities and place in supine position

Your FREE Certified Pediatric Nurse (CPN) Practice Test 2026 – 380+ Q&A

Q: What is on the CPN exam?

Four weighted content areas from the PNCB CPN Detailed Content Outline: Assessment (35%), Planning and Management (33%), Health Promotion (23%), and Professional Responsibilities (9%). Common threads across all areas are safety, growth and development, and evidence-based practice. Assessment and Planning and Management together make up roughly two-thirds of the scored items.

Prepare with realistic, PNCB-style Certified Pediatric Nurse questions — take a full practice test or drill one content area at a time.

Master questions to boost your scoreMaster questions to raise your exam readiness score

How ready are you?

CPN Practice Questions

A 6-month-old infant presents with irritability, poor feeding, and a bulging fontanelle. Which of the following should be the primary suspicion?
- Acute otitis media
- Meningitis
- Dehydration
- Iron deficiency anemia
Correct answer: Meningitis
Correct answer: Meningitis. Explanation: The symptoms of irritability, poor feeding, and especially a bulging fontanelle are indicative of increased intracranial pressure, which is common in meningitis.
A pediatric nurse assesses a child with suspected coarctation of the aorta. Which of the following findings is most likely?
- Equal blood pressure in the arms and legs
- Higher blood pressure in the arms than in the legs
- Higher blood pressure in the legs than in the arms
- Low blood pressure in both the arms and legs
Correct answer: Higher blood pressure in the arms than in the legs
Correct answer: Higher blood pressure in the arms than in the legs. Explanation: Coarctation of the aorta typically presents with higher blood pressure measured in the arms compared to the legs due to narrowing of the aorta distal to the branches supplying the arms.
Which clinical sign is most indicative of epiglottitis in a child presenting with acute onset of fever and sore throat?
- Hoarse voice
- Drooling and difficulty swallowing
- Cough and congestion
- Wheezing on auscultation
Correct answer: Drooling and difficulty swallowing
Correct answer: Drooling and difficulty swallowing. Explanation: Drooling and difficulty swallowing, along with a high fever and sore throat, are hallmark signs of epiglottitis, a life-threatening condition requiring immediate attention.
A 3-year-old boy with no previous health issues suddenly develops a red, itchy rash after eating peanuts. What is the most appropriate first step in management?
- Administer oral antihistamine
- Perform a skin allergy test
- Observe for additional symptoms
- Administer epinephrine
Correct answer: Administer epinephrine
Correct answer: Administer epinephrine. Explanation: The sudden onset of a rash after exposure to a known allergen like peanuts suggests an anaphylactic reaction. Immediate administration of epinephrine is critical.
You are assessing a child with suspected congenital heart disease. Which of the following symptoms would you expect?
- Polydipsia
- Clubbing of fingers
- Hyperactivity
- Frequent urination
Correct answer: Clubbing of fingers
Correct answer: Clubbing of fingers. Explanation: Clubbing of fingers is a common sign in children with congenital heart diseases that cause chronic hypoxemia.
In assessing a child with suspected acute lymphoblastic leukemia (ALL), which of the following would be an expected finding?
- Increased red blood cell count
- Decreased white blood cell count
- Unexplained bruises
- Hypertension
Correct answer: Unexplained bruises
Correct answer: Unexplained bruises. Explanation: Unexplained bruises or petechiae are common in children with ALL due to thrombocytopenia, a hallmark of the disease.
A pediatric nurse notes that a 2-year-old child has not met the developmental milestones for his age. Which of the following conditions is most likely associated with global developmental delay?
- Asthma
- Celiac disease
- Down syndrome
- Acute otitis media
Correct answer: Down syndrome
Correct answer: Down syndrome. Explanation: Down syndrome, a genetic disorder, is frequently associated with global developmental delays, affecting motor, social, and cognitive skills.
When assessing a child for dehydration, which of the following signs is most critical?
- Increased tear production
- Sunken eyes
- Frequent urination
- Hyperactivity
Correct answer: Sunken eyes
Correct answer: Sunken eyes. Explanation: Sunken eyes are a severe sign of dehydration, indicating significant fluid loss and requiring immediate intervention.
In examining a child with a suspected endocrine disorder, which symptom would you most likely associate with hypothyroidism?
- Excessive sweating
- Rapid weight loss
- Dry skin and hair
- Increased appetite
Correct answer: Dry skin and hair
Correct answer: Dry skin and hair. Explanation: Hypothyroidism in children often presents with symptoms such as dry skin and brittle hair, along with fatigue and growth delays.
A nurse is evaluating a 10-year-old child with abdominal pain. Which of the following findings would most strongly suggest appendicitis?
- Pain localized to the left lower quadrant
- Rebound tenderness at McBurney's point
- Pain relieved by eating
- Absence of fever
Correct answer: Rebound tenderness at McBurney's point
Correct answer: Rebound tenderness at McBurney's point. Explanation: Rebound tenderness at McBurney's point, located between the navel and the right anterior superior iliac spine, is a classic sign of appendicitis.
When assessing a pediatric patient with suspected type 1 diabetes, which of the following symptoms would be most indicative of diabetic ketoacidosis?
- Hypoglycemia
- Fruity-scented breath
- Polydipsia
- Weight gain
Correct answer: Fruity-scented breath
Correct answer: Fruity-scented breath. Explanation: Fruity-scented breath is caused by the presence of ketones, a byproduct of fat metabolism, which accumulates when insulin is deficient, and is a key indicator of diabetic ketoacidosis.
In evaluating a child with jaundice, which of the following conditions should be considered as a potential underlying cause?
- Anemia
- Hypothyroidism
- Hepatitis
- Diabetes
Correct answer: Hepatitis
Correct answer: Hepatitis. Explanation: Hepatitis, an inflammation of the liver, can lead to jaundice, characterized by yellowing of the skin and eyes due to increased bilirubin levels.
A nurse is assessing a newborn for congenital hip dysplasia. Which clinical finding would most likely confirm this diagnosis?
- Uneven gluteal folds when lying prone
- Decreased range of motion in the knee
- Frequent urination
- Absence of Moro reflex
Correct answer: Uneven gluteal folds when lying prone
Correct answer: Uneven gluteal folds when lying prone. Explanation: Uneven gluteal folds can indicate congenital hip dysplasia, a developmental disorder of the hip joint that can be detected through physical examination.
Which symptom is most indicative of a brain tumor in a pediatric patient?
- Periodic vomiting, especially in the morning
- Coughing when eating
- Blue skin discoloration
- Rapid onset of fever
Correct answer: Periodic vomiting, especially in the morning
Correct answer: Periodic vomiting, especially in the morning. Explanation: Morning vomiting without nausea is a classic sign of increased intracranial pressure, often seen in pediatric patients with a brain tumor.
A child presents with a barking cough and stridor. Which of the following conditions is most likely?
- Bronchiolitis
- Asthma
- Croup
- Tonsillitis
Correct answer: Croup
Correct answer: Croup. Explanation: Croup is characterized by a barking cough and stridor due to inflammation around the vocal cords, trachea, and bronchi.
When assessing a child who presents with excessive bruising and bleeding gums, which of the following conditions should be considered?
- Vitamin A deficiency
- Vitamin K deficiency
- Vitamin D deficiency
- Vitamin C deficiency
Correct answer: Vitamin K deficiency
Correct answer: Vitamin K deficiency. Explanation: Vitamin K is essential for blood clotting. Deficiency can lead to excessive bruising and bleeding, such as bleeding gums.
A nurse notes pallor and fatigue in a pediatric patient. Which lab test is most critical to determine the cause?
- Complete blood count 'CBC'
- Liver function tests
- Thyroid function tests
- Urinalysis
Correct answer: Complete blood count 'CBC'
Correct answer: Complete blood count 'CBC'. Explanation: A CBC can help diagnose conditions like anemia, which can cause symptoms of pallor and fatigue.
In a pediatric assessment, which sign is most indicative of rheumatic fever?
- Swollen lymph nodes
- Subcutaneous nodules
- Joint pain with swelling
- High blood pressure
Correct answer: Joint pain with swelling
Correct answer: Joint pain with swelling. Explanation: Joint pain with swelling is a major criterion of rheumatic fever, often accompanied by other signs such as heart involvement and skin rash.
A 5-year-old with no past medical history presents with sudden onset of tachypnea, fever, and wheezing. Which condition should be primarily suspected?
- Asthma
- Pneumonia
- Foreign body aspiration
- Bronchiolitis
Correct answer: Pneumonia
Correct answer: Pneumonia. Explanation: The combination of fever, wheezing, and tachypnea in a previously healthy child is suggestive of pneumonia, particularly if there is no history of reactive airway disease like asthma.
A pediatric nurse notes that a child with a sore throat has petechiae on the soft palate. Which condition is most likely the cause?
- Viral pharyngitis
- Strep throat
- Allergic reaction
- Dental abscess
Correct answer: Strep throat
Correct answer: Strep throat. Explanation: Petechiae on the soft palate are a distinguishing feature of strep throat caused by Streptococcus pyogenes, a bacterial infection.
In a child with known heart disease, which symptom would most likely suggest worsening heart failure?
- Sudden weight loss
- Decreased urine output
- Increased activity tolerance
- Reduced appetite
Correct answer: Decreased urine output
Correct answer: Decreased urine output. Explanation: Decreased urine output can indicate reduced cardiac output as part of worsening heart failure, reflecting the heart's diminished ability to pump blood effectively.
A 3-year-old presents with a three-day history of fever, red eyes, and a red, swollen tongue. What is the most likely diagnosis?
- Scarlet fever
- Kawasaki disease
- Hand, foot, and mouth disease
- Measles
Correct answer: Kawasaki disease
Correct answer: Kawasaki disease. Explanation: Kawasaki disease is characterized by fever, conjunctivitis (red eyes), and a strawberry tongue (red, swollen tongue), along with other mucocutaneous symptoms.
During a routine examination, a pediatric nurse discovers a murmur in a 4-year-old child. Which additional finding would most suggest a congenital heart defect?
- Increased heart rate
- Finger clubbing
- Frequent upper respiratory infections
- High blood pressure
Correct answer: Finger clubbing
Correct answer: Finger clubbing. Explanation: Finger clubbing can be associated with congenital heart defects that cause chronic hypoxia, a sign of advanced cardiac disease.
A child is brought to the emergency department with a sudden, severe asthma attack. What clinical finding would indicate the need for immediate intubation?
- Loud wheezing
- Decreased breath sounds
- Use of accessory muscles
- Coughing
Correct answer: Decreased breath sounds
Correct answer: Decreased breath sounds. Explanation: Decreased breath sounds in the context of a severe asthma attack indicate a significant reduction in air movement, suggesting impending respiratory failure and the need for immediate intubation.
A nurse is evaluating a pediatric patient with a suspected metabolic disorder. Which symptom is most indicative of urea cycle disorder?
- Hypoglycemia
- Jaundice
- Vomiting and lethargy
- Polyuria
Correct answer: Vomiting and lethargy
Correct answer: Vomiting and lethargy. Explanation: Vomiting and lethargy are common symptoms of a urea cycle disorder, which can lead to an accumulation of ammonia in the blood, causing neurologic symptoms.
Which finding on a newborn's physical examination would most likely suggest a diagnosis of trisomy 21 (Down syndrome)?
- Large, low-set ears
- Small, upslanting eyes and a single palmar crease
- Frequent sneezing
- Excessive birth weight
Correct answer: Small, upslanting eyes and a single palmar crease
Correct answer: Small, upslanting eyes and a single palmar crease. Explanation: Small, upslanting eyes and a single transverse palmar crease are characteristic physical features of Down syndrome.
A pediatric patient presents with crampy abdominal pain and bloody diarrhea. Which condition should be primarily suspected?
- Gastroesophageal reflux disease 'GERD'
- Ulcerative colitis
- Irritable bowel syndrome (IBS)
- Food poisoning
Correct answer: Ulcerative colitis
Correct answer: Ulcerative colitis. Explanation: Bloody diarrhea and abdominal cramping are hallmark symptoms of ulcerative colitis, a chronic inflammatory bowel disease.
In assessing a child with palpitations and dizziness, which diagnostic test is most appropriate to evaluate for cardiac arrhythmias?
- Chest X-ray
- Electrocardiogram (ECG)
- Complete blood count 'CBC'
- Urine analysis
Correct answer: Electrocardiogram (ECG)
Correct answer: Electrocardiogram (ECG). Explanation: An ECG is the most direct and effective test for evaluating cardiac rhythm and identifying potential arrhythmias in a child presenting with palpitations and dizziness.
A child with a known history of severe allergies suddenly develops swelling of the lips and tongue after eating a new food. Which immediate intervention is most appropriate?
- Administer an oral antihistamine
- Observe for additional symptoms
- Administer an epinephrine auto-injector
- Perform a skin allergy test
Correct answer: Administer an epinephrine auto-injector
Correct answer: Administer an epinephrine auto-injector. Explanation: Swelling of the lips and tongue after exposure to an allergen can be signs of anaphylaxis, a life-threatening allergic reaction that requires immediate treatment with epinephrine.
A 4-year-old child with moderate persistent asthma is not responding to low-dose inhaled corticosteroids. Which step is most appropriate to include next in the asthma management plan?
- Increase inhaled corticosteroids to a medium dose
- Add oral corticosteroids
- Discontinue inhaled corticosteroids
- Initiate rescue inhaler as a maintenance treatment
Correct answer: Increase inhaled corticosteroids to a medium dose
Correct answer: Increase inhaled corticosteroids to a medium dose. Explanation: For a child with moderate persistent asthma not adequately controlled on low-dose inhaled corticosteroids, the next step according to asthma management guidelines is to increase the inhaled corticosteroids to a medium dose.
A nurse is planning care for a child with severe dehydration. Which fluid replacement strategy is most appropriate?
- Oral rehydration therapy with isotonic solution
- Intravenous isotonic fluids at maintenance rate
- Intravenous hypotonic fluids rapidly to restore fluid volume
- Intravenous hypertonic saline to correct electrolyte imbalance
Correct answer: Intravenous isotonic fluids at maintenance rate
Correct answer: Intravenous isotonic fluids at maintenance rate. Explanation: In severe dehydration, intravenous isotonic fluids (like normal saline or lactated Ringer's) at maintenance or slightly higher rates are appropriate to quickly restore circulatory volume and prevent shock.
When planning post-operative care for a child who had a tonsillectomy, what is the most important intervention to prevent post-operative hemorrhage?
- Frequent throat inspections with a light source
- Encourage ice chips and cold fluids
- Administer antiemetics to prevent vomiting
- Position the child in a supine position
Correct answer: Administer antiemetics to prevent vomiting
Correct answer: Administer antiemetics to prevent vomiting. Explanation: Vomiting can increase the risk of bleeding from the tonsil beds post-tonsillectomy; thus, administering antiemetics is crucial to prevent this complication.
A nurse is planning care for a child with suspected meningitis. Which of the following actions is essential for immediate implementation?
- Lumbar puncture to confirm diagnosis
- Administration of broad-spectrum antibiotics
- Initiation of antiviral therapy
- Application of cooling blankets to reduce fever
Correct answer: Administration of broad-spectrum antibiotics
Correct answer: Administration of broad-spectrum antibiotics. Explanation: Immediate administration of broad-spectrum antibiotics is critical in suspected meningitis to reduce morbidity and mortality, even before confirming the diagnosis with lumbar puncture.
For a pediatric patient undergoing chemotherapy, which nursing intervention is most effective in managing anticipatory nausea and vomiting?
- Administer antiemetics routinely before chemotherapy sessions
- Offer dietary modifications during chemotherapy cycles
- Provide psychological support through counseling
- Schedule chemotherapy sessions in the afternoon
Correct answer: Administer antiemetics routinely before chemotherapy sessions
Correct answer: Administer antiemetics routinely before chemotherapy sessions. Explanation: Administering antiemetics proactively before chemotherapy sessions is the most effective strategy to manage anticipatory nausea and vomiting, by blocking the receptors involved in the emetic response.
A child with cystic fibrosis is experiencing frequent pulmonary exacerbations. What intervention should be prioritized to improve lung function and reduce exacerbations?
- Increase calorie intake
- Intensify chest physiotherapy and airway clearance techniques
- Administer systemic corticosteroids regularly
- Limit exposure to physical activities
Correct answer: Intensify chest physiotherapy and airway clearance techniques
Correct answer: Intensify chest physiotherapy and airway clearance techniques. Explanation: For a child with cystic fibrosis, intensifying chest physiotherapy and airway clearance techniques is essential to improve lung function and decrease the frequency of pulmonary exacerbations by helping to clear mucus from the lungs.
In planning care for a child with severe peanut allergy, what is the most critical intervention to include in the emergency management plan?
- Educate on the avoidance of all nut products
- Have an epinephrine auto-injector readily available
- Conduct regular allergy testing
- Introduce small amounts of peanuts to build tolerance
Correct answer: Have an epinephrine auto-injector readily available
Correct answer: Have an epinephrine auto-injector readily available. Explanation: Having an epinephrine auto-injector readily available is crucial for immediate response to an anaphylactic reaction in a child with severe peanut allergy, as it can be life-saving.
A 10-year-old child with Type 1 diabetes is on a fixed insulin regimen. What is the most appropriate nursing action to manage hypoglycemia during school hours?
- Instruct to skip morning insulin on school days
- Ensure the child has access to snacks with complex carbohydrates and protein
- Adjust the insulin dose based on daily food intake and activity level
- Encourage physical activities to lower blood sugar levels
Correct answer: Ensure the child has access to snacks with complex carbohydrates and protein
Correct answer: Ensure the child has access to snacks with complex carbohydrates and protein. Explanation: Ensuring that the child has access to snacks containing complex carbohydrates and protein during school hours helps in managing blood sugar levels and preventing hypoglycemic episodes.
For a child post-appendectomy, what intervention should be included in the plan of care to prevent pulmonary complications?
- Encourage deep breathing and use of incentive spirometry
- Maintain NPO status for 24 hours
- Apply abdominal binders
- Administer high-dose intravenous antibiotics
Correct answer: Encourage deep breathing and use of incentive spirometry
Correct answer: Encourage deep breathing and use of incentive spirometry. Explanation: Encouraging deep breathing and the use of incentive spirometry post-operatively is essential in preventing atelectasis and other pulmonary complications following abdominal surgery.
A pediatric nurse is planning care for a child with severe eczema. Which intervention is most effective in preventing skin infections associated with scratching?
- Apply topical corticosteroids twice daily
- Use mittens or cotton gloves at night
- Bathe the child twice daily with antibacterial soap
- Limit exposure to sunlight
Correct answer: Use mittens or cotton gloves at night
Correct answer: Use mittens or cotton gloves at night. Explanation: Using mittens or cotton gloves at night can prevent the child from scratching the affected areas, thereby reducing the risk of skin infections commonly associated with eczema.
What is the priority nursing action for a child immediately after a liver transplant?
- Monitoring for signs of graft rejection
- Educating about long-term immunosuppression
- Implementing strict isolation procedures
- Ensuring adequate nutritional support
Correct answer: Monitoring for signs of graft rejection
Correct answer: Monitoring for signs of graft rejection. Explanation: Post liver transplant, the immediate priority is monitoring for signs of graft rejection. This involves vigilant assessment for symptoms like fever, jaundice, and elevated liver enzymes.
In developing a plan of care for a child with a newly inserted central venous catheter 'CVC', which intervention is crucial to prevent catheter-related bloodstream infections?
- Regular flushing with heparin
- Daily site inspections and dressing changes
- Applying topical antibiotics around the insertion site
- Limiting the use of the CVC for medication administration only
Correct answer: Daily site inspections and dressing changes
Correct answer: Daily site inspections and dressing changes. Explanation: Daily inspections of the catheter site and appropriate dressing changes are critical to preventing infections by maintaining a clean and intact barrier around the catheter insertion site.
For a child with acute lymphoblastic leukemia (ALL) who is neutropenic, what is the most important intervention to incorporate into the care plan?
- Administer prophylactic antibiotics
- Encourage high-intensity physical activities
- Increase exposure to sunlight for vitamin D
- Initiate a neutropenic diet
Correct answer: Administer prophylactic antibiotics
Correct answer: Administer prophylactic antibiotics. Explanation: Administering prophylactic antibiotics is essential in managing a neutropenic child with ALL to prevent potentially life-threatening infections.
A nurse is planning care for a child with sickle cell disease during a vaso-occlusive crisis. Which intervention should be prioritized to manage pain and prevent complications?
- Administer oral iron supplements
- Encourage fluid intake and administer pain medication
- Perform daily blood transfusions
- Restrict physical activities and place in supine position
Correct answer: Encourage fluid intake and administer pain medication
Correct answer: Encourage fluid intake and administer pain medication. Explanation: During a vaso-occlusive crisis in sickle cell disease, encouraging hydration and providing effective pain management are paramount to alleviate pain and prevent further complications like organ damage.
In planning care for a pediatric patient with a recent diagnosis of type I diabetes, which intervention is critical for immediate education to prevent ketoacidosis?
- Instruction on low-glycemic diet planning
- Demonstration of proper insulin injection techniques
- Education on monitoring for signs of hypoglycemia
- Training in carbohydrate counting and insulin adjustment
Correct answer: Training in carbohydrate counting and insulin adjustment
Correct answer: Training in carbohydrate counting and insulin adjustment. Explanation: Training in carbohydrate counting and how to adjust insulin doses accordingly is essential for managing blood glucose levels and preventing diabetic ketoacidosis, a potentially life-threatening complication.
For a child with severe aplastic anemia, what is the most appropriate nursing intervention to reduce the risk of infection?
- Frequent red blood cell transfusions
- Implementation of protective isolation
- High dose corticosteroid administration
- Iron chelation therapy
Correct answer: Implementation of protective isolation
Correct answer: Implementation of protective isolation. Explanation: Protective isolation is crucial in managing children with severe aplastic anemia to protect them from infections, given their severely compromised immune system due to low white blood cell counts.
A nurse is planning care for a pediatric patient with epilepsy. Which intervention should be included to ensure safety during a seizure?
- Administer antiepileptic drugs intravenously at the onset of a seizure
- Provide a padded environment and supervise closely
- Restrict the child to bed during periods of frequent seizures
- Apply physical restraints to prevent injury
Correct answer: Provide a padded environment and supervise closely
Correct answer: Provide a padded environment and supervise closely. Explanation: Providing a safe, padded environment and close supervision during seizures helps to protect the child from injury, which is a priority in the management of epilepsy.
When planning care for a child with a traumatic brain injury (TBI), which intervention is crucial to monitor and manage increased intracranial pressure (ICP)?
- Elevate the head of the bed to 30 degrees
- Administer high-dose barbiturates as a first-line therapy
- Perform frequent lumbar punctures to drain cerebrospinal fluid
- Encourage the child to cough and deep breathe every hour
Correct answer: Elevate the head of the bed to 30 degrees
Correct answer: Elevate the head of the bed to 30 degrees. Explanation: Elevating the head of the bed to 30 degrees helps to facilitate venous drainage from the brain, thereby helping to manage and reduce elevated intracranial pressure in patients with TBI.
In the care plan for a child with cystic fibrosis, which intervention is most effective in managing digestive problems associated with the disease?
- Increase dietary fat intake
- Administer pancreatic enzyme supplements with meals
- Implement a gluten-free diet
- Introduce probiotic supplements daily
Correct answer: Administer pancreatic enzyme supplements with meals
Correct answer: Administer pancreatic enzyme supplements with meals. Explanation: Pancreatic enzyme supplements are critical for children with cystic fibrosis as they help in the digestion and absorption of nutrients, addressing the pancreatic insufficiency that is common with this condition.
In developing a care plan for a child with severe food allergies, which of the following is a priority for preventing anaphylactic episodes at school?
- Regular allergy testing to update the allergen profile
- Comprehensive dietary restrictions documented in the school's health plan
- Daily administration of antihistamines before school
- Training school staff on the use of epinephrine auto-injectors
Correct answer: Training school staff on the use of epinephrine auto-injectors
Correct answer: Training school staff on the use of epinephrine auto-injectors. Explanation: Training school staff on the recognition of anaphylaxis and the correct use of epinephrine auto-injectors is vital for immediate and effective intervention in case of an allergic emergency.
When planning care for a child with attention deficit hyperactivity disorder 'ADHD' starting stimulant medication, which intervention should be included to monitor for potential side effects?
- Regular cardiovascular monitoring
- Biweekly liver function tests
- Monthly height and weight checks
- Weekly blood pressure and pulse assessments
Correct answer: Weekly blood pressure and pulse assessments
Correct answer: Weekly blood pressure and pulse assessments. Explanation: Monitoring blood pressure and pulse is important when initiating stimulant medications in children with ADHD, as these medications can increase heart rate and blood pressure.
What is the most effective nursing intervention for a child with bronchiolitis to enhance airway clearance?
- Administer corticosteroids to reduce inflammation
- Use high-frequency chest wall oscillation (HFCWO) devices
- Provide supplemental oxygen through a high-flow nasal cannula
- Encourage fluid intake and perform nasal suctioning
Correct answer: Encourage fluid intake and perform nasal suctioning
Correct answer: Encourage fluid intake and perform nasal suctioning. Explanation: For bronchiolitis, maintaining hydration and performing regular nasal suctioning are key interventions to help keep the airways clear of mucus, facilitating better breathing.
In planning care for a pediatric patient with acute renal failure, what is the most critical nursing action to manage fluid and electrolyte balance?
- Encourage high fluid intake to flush the kidneys
- Regular monitoring of serum electrolyte levels
- Administer diuretics as prescribed to increase urine output
- Restrict dietary potassium and sodium strictly
Correct answer: Regular monitoring of serum electrolyte levels
Correct answer: Regular monitoring of serum electrolyte levels. Explanation: Regular monitoring of serum electrolyte levels is crucial in managing a child with acute renal failure, as it helps to tailor fluid and electrolyte replacement or restrictions based on precise, current needs.
For a child with severe hemophilia, what is the priority intervention to prevent bleeding episodes?
- Administration of routine factor VIII concentrates
- Application of ice to joints daily
- High-dose oral iron supplementation
- Frequent monitoring of hemoglobin levels
Correct answer: Administration of routine factor VIII concentrates
Correct answer: Administration of routine factor VIII concentrates. Explanation: Routine prophylactic administration of factor VIII concentrates is the standard of care for severe hemophilia to prevent spontaneous bleeding episodes, particularly into joints and muscles.
In the care plan for a child diagnosed with depression, which intervention is essential to monitor treatment efficacy and safety?
- Daily psychological counseling sessions
- Weekly assessments of mood and behavior changes
- Biweekly weight monitoring and nutritional assessment
- Monthly neurologic examinations
Correct answer: Weekly assessments of mood and behavior changes
Correct answer: Weekly assessments of mood and behavior changes. Explanation: Regular, weekly assessments of mood and behavior are critical in evaluating the effectiveness of the treatment plan for a child with depression and ensuring timely adjustments if needed.
When planning post-operative care for a child who underwent cardiac surgery, which intervention is essential to prevent low cardiac output syndrome?
- Frequent temperature monitoring
- Continuous electrocardiogram (ECG) monitoring
- Strict intake and output measurement
- Early mobilization within 24 hours post-surgery
Correct answer: Strict intake and output measurement
Correct answer: Strict intake and output measurement. Explanation: Strict monitoring of fluid intake and output is crucial post-cardiac surgery to ensure adequate cardiac function and prevent complications such as low cardiac output syndrome.
A 6-year-old patient presents with suspected rheumatic fever. Which clinical finding would be most critical to evaluate the effectiveness of the treatment regimen?
- Reduction in joint pain
- Normalization of heart rate
- Improvement in appetite
- Decrease in body temperature
Correct answer: Normalization of heart rate
Correct answer: Normalization of heart rate. Explanation: Rheumatic fever can lead to carditis, which can have long-term effects on heart function. Monitoring heart rate normalization is crucial in evaluating the effectiveness of treatment aimed at preventing rheumatic heart disease.
In evaluating a 4-month-old with dehydration, which outcome indicates that the rehydration therapy has been effective?
- The infant is less irritable.
- The infant's anterior fontanelle appears normal.
- Increased activity level.
- Improved skin turgor.
Correct answer: Improved skin turgor.
Correct answer: Improved skin turgor. Explanation: Improved skin turgor is a direct indicator of effective rehydration in infants, reflecting adequate fluid volume restoration.
After starting a new asthma management plan, which outcome best indicates successful control of a 10-year-old patient's asthma?
- The patient reports feeling better.
- The patient uses a rescue inhaler less frequently.
- Increased ability to participate in physical activities.
- All of the above.
Correct answer: All of the above.
Correct answer: All of the above. Explanation: A combination of symptom improvement, decreased need for rescue medication, and increased physical activity capacity collectively indicate successful asthma management.
In evaluating the effectiveness of pain management for a child post-surgery, which observation would be the most indicative of effective treatment?
- The child can sleep through the night.
- The child's pain rating is below 3 on a scale of 0-10.
- The child is able to play.
- The child does not complain of pain.
Correct answer: The child's pain rating is below 3 on a scale of 0-10.
Correct answer: The child's pain rating is below 3 on a scale of 0-10. Explanation: An objective pain rating scale provides a quantifiable measure of pain control, making it a reliable method for evaluating the effectiveness of pain management.
For a child with type 1 diabetes, which parameter is most crucial to evaluate the effectiveness of the prescribed insulin therapy?
- Daily urine output
- Frequency of hypoglycemic episodes
- Blood glucose levels before meals
- Weight gain or loss
Correct answer: Blood glucose levels before meals
Correct answer: Blood glucose levels before meals. Explanation: Pre-meal blood glucose levels are critical for assessing insulin therapy's adequacy in managing blood glucose levels throughout the day.
When assessing the therapeutic response of a pediatric patient undergoing treatment for acute lymphoblastic leukemia (ALL), which test result is most significant?
- White blood cell count
- Number of platelets
- Hemoglobin levels
- Percentage of blast cells in bone marrow
Correct answer: Percentage of blast cells in bone marrow
Correct answer: Percentage of blast cells in bone marrow. Explanation: The percentage of blast cells in the bone marrow is a direct measure of leukemia cells' presence, crucial for evaluating treatment success in ALL.
A pediatric patient with severe eczema has been prescribed a new skin care regimen. Which of the following outcomes would best indicate a successful treatment?
- Decreased itching
- Reduced redness and inflammation
- Less frequent skin infections
- All of the above
Correct answer: All of the above
Correct answer: All of the above. Explanation: Successful eczema management would be indicated by an overall reduction in symptoms, including itching, inflammation, and secondary infections.
In evaluating the effectiveness of a developmental intervention in a 3-year-old child with developmental delay, which outcome indicates significant progress?
- The child can stack blocks.
- The child smiles more frequently.
- Improvement in following simple instructions.
- All of the above.
Correct answer: All of the above.
Correct answer: All of the above. Explanation: Comprehensive developmental progress is indicated by improvements in motor skills, social interactions, and cognitive abilities.
Following intervention for pediatric obstructive sleep apnea, which outcome is the most direct indicator of treatment effectiveness?
- Decreased daytime sleepiness
- Improved school performance
- Normalization of nighttime breathing patterns
- Increased physical energy
Correct answer: Normalization of nighttime breathing patterns
Correct answer: Normalization of nighttime breathing patterns. Explanation: Direct observation of nighttime breathing patterns is essential to evaluate the resolution of obstructive episodes, thereby indicating the success of treatment.
A pediatric patient is being treated for major depressive disorder. Which outcome best indicates a positive response to therapy?
- Increased appetite
- More positive mood and behavior
- Better engagement with peers
- All of the above
Correct answer: All of the above
Correct answer: All of the above. Explanation: Effective management of pediatric depression is evidenced by improvements in emotional state, social interaction, and physical health indicators like appetite.
In evaluating treatment efficacy for a child with Attention Deficit Hyperactivity Disorder 'ADHD', which outcome would most effectively indicate successful management?
- Decreased impulsivity
- Improved focus in classroom settings
- Increased participation in extracurricular activities
- Improved relationships with peers
Correct answer: Improved focus in classroom settings
Correct answer: Improved focus in classroom settings. Explanation: Improved focus in classroom settings directly relates to the primary symptoms of ADHD and is an objective measure of the effectiveness of treatment interventions like medication or behavioral therapy.
A child with cystic fibrosis is on a new treatment regimen. Which parameter would best evaluate the success of this treatment?
- Improved pulmonary function test results
- Weight gain
- Decreased frequency of chest infections
- All of the above
Correct answer: All of the above
Correct answer: All of the above. Explanation: Effective treatment in cystic fibrosis should show comprehensive improvements including enhanced lung function, weight gain due to better nutrient absorption, and a decrease in the frequency of respiratory infections.
When assessing the outcome of iron supplementation in a child with iron deficiency anemia, which laboratory value is most indicative of treatment efficacy?
- Increased hemoglobin levels
- Increased red blood cell count
- Decreased white blood cell count
- Normal platelet count
Correct answer: Increased hemoglobin levels
Correct answer: Increased hemoglobin levels. Explanation: Hemoglobin levels are a direct indicator of the body's iron status and the primary target for correction in iron deficiency anemia treatment.
Evaluating a pediatric patient's response to growth hormone therapy, what outcome demonstrates effective therapy?
- Increased height velocity
- Enhanced muscle tone
- Improved bone density
- Improved glucose tolerance
Correct answer: Increased height velocity
Correct answer: Increased height velocity. Explanation: Growth hormone therapy aims primarily to increase growth velocity in children with growth hormone deficiency, making it the most direct measure of therapy success.
In monitoring a pediatric patient with chronic kidney disease, which outcome best indicates effective disease management?
- Stable blood pressure
- Normalized electrolyte levels
- Decreased proteinuria
- All of the above
Correct answer: All of the above
Correct answer: All of the above. Explanation: Effective management of chronic kidney disease in children includes maintaining stable blood pressure, normal electrolyte levels, and reduced protein loss in urine, indicating controlled disease progression.
What outcome is most crucial to determine the effectiveness of a new hearing aid in a child with hearing impairment?
- The child can hear soft sounds.
- The child follows verbal commands.
- Improvement in academic performance.
- The child interacts more with peers.
Correct answer: The child can hear soft sounds.
Correct answer: The child can hear soft sounds. Explanation: The ability to hear soft sounds directly assesses the functionality of the hearing aid, making it a primary indicator of its effectiveness.
For a pediatric patient with juvenile idiopathic arthritis, which outcome best reflects effective management of the condition?
- Absence of joint swelling
- Ability to engage in physical activity
- Reduced reliance on pain medication
- All of the above
Correct answer: All of the above
Correct answer: All of the above. Explanation: Effective management of juvenile idiopathic arthritis is demonstrated by the absence of physical symptoms like joint swelling, improved mobility, and decreased pain, facilitating reduced medication use.
A child with asthma has been using an adjusted medication regimen for three months. Which finding would best indicate a need for further adjustment of the medication?
- Use of rescue inhaler more than twice a week
- Occasional coughing at night
- Slight wheezing after exercise
- All of the above
Correct answer: All of the above
Correct answer: All of the above. Explanation: Frequent need for a rescue inhaler, persistent coughing at night, and wheezing after exercise all suggest that the current asthma management is insufficient and requires adjustment.
Evaluating a 12-year-old's treatment response for depression, which of the following would indicate an effective intervention?
- The child reports fewer feelings of sadness.
- The child expresses interest in hobbies again.
- The child shows improvement in school performance.
- All of the above
Correct answer: All of the above
Correct answer: All of the above. Explanation: Effective intervention for depression in children is evidenced by improved mood, renewed interest in activities, and better academic performance, reflecting comprehensive improvement in the child's mental health.
In monitoring a child with coeliac disease, which outcome indicates the effectiveness of a gluten-free diet?
- The child has gained weight.
- The child no longer exhibits gastrointestinal symptoms.
- The child reports feeling more energetic.
- All of the above.
Correct answer: All of the above.
Correct answer: All of the above. Explanation: Effective management of coeliac disease through a gluten-free diet is demonstrated by improvements in nutritional status (weight gain), resolution of gastrointestinal symptoms, and increased energy levels.
What outcome is most significant in evaluating the effectiveness of a behavioral intervention for a child with oppositional defiant disorder?
- The child's conduct grades improve.
- The child argues less with adults.
- Reduced frequency of temper tantrums.
- All of the above.
Correct answer: All of the above.
Correct answer: All of the above. Explanation: Improvement in behavioral issues such as reduced arguing with adults and fewer temper tantrums, along with better conduct grades, indicate successful management of oppositional defiant disorder.
A pediatric oncology patient is receiving chemotherapy. Which result is a primary indicator of successful treatment?
- Decreased nausea and vomiting
- Normalization of white blood cell count
- Reduction in the size of the tumor
- All of the above
Correct answer: Reduction in the size of the tumor
Correct answer: Reduction in the size of the tumor. Explanation: While overall well-being and blood counts are important, the direct reduction in tumor size is the most specific indicator of chemotherapy's effectiveness in treating cancer.
When evaluating a child's recovery from pneumonia, which of the following outcomes would indicate effective treatment?
- The child has no fever for 24 hours.
- Clear breath sounds on auscultation.
- The child can engage in play without fatigue.
- All of the above.
Correct answer: All of the above.
Correct answer: All of the above. Explanation: Effective treatment of pneumonia is indicated by absence of fever, clear lungs on auscultation, and the child's ability to engage in normal activities without fatigue, demonstrating full recovery.
For evaluating effective management of a child with sickle cell disease during a vaso-occlusive crisis, which outcome is most indicative of successful treatment?
- The child reports decreased pain.
- The child resumes normal activities.
- Hydration status is maintained.
- All of the above.
Correct answer: All of the above.
Correct answer: All of the above. Explanation: Successful management of a sickle cell crisis involves alleviating pain, ensuring adequate hydration, and enabling the child to resume normal activities, reflecting overall effective crisis intervention.
In assessing the efficacy of antibiotic therapy for a child with otitis media, which finding best indicates treatment success?
- The child stops complaining of ear pain.
- The child's hearing appears normal.
- The tympanic membrane returns to normal appearance.
- All of the above.
Correct answer: All of the above.
Correct answer: All of the above. Explanation: Effective antibiotic treatment for otitis media is demonstrated by cessation of ear pain, normal hearing, and a healthy-looking tympanic membrane.
Evaluating a treatment plan for a child with a learning disability, which outcome would best indicate that the interventions are successful?
- Improved reading comprehension scores.
- Enhanced ability to follow multi-step instructions.
- Increased confidence in academic settings.
- All of the above.
Correct answer: All of the above.
Correct answer: All of the above. Explanation: Comprehensive improvement in academic skills, ability to follow instructions, and increased confidence in school are all key indicators of successful intervention in learning disabilities.
For a child undergoing rehabilitation after a traumatic brain injury, which of the following is a crucial outcome to assess treatment effectiveness?
- Return of memory function.
- Improvement in fine motor skills.
- Ability to perform daily activities independently.
- All of the above.
Correct answer: All of the above.
Correct answer: All of the above. Explanation: Effective rehabilitation post-traumatic brain injury is indicated by recovery in cognitive functions like memory, improved motor skills, and the ability to perform daily activities independently.
What outcome indicates successful management of nocturnal enuresis in a pediatric patient?
- The child wakes up dry more frequently.
- The child uses the bathroom independently at night.
- The child expresses less anxiety about sleeping.
- All of the above.
Correct answer: All of the above.
Correct answer: All of the above. Explanation: Effective management of nocturnal enuresis is indicated by increased nights of staying dry, independent bathroom use during the night, and reduced anxiety about sleep, showing comprehensive improvement in the condition.
A child with bronchiolitis has been under treatment for 48 hours. Which clinical observation is most indicative that the treatment is effective?
- Decreased respiratory rate
- The child is able to sleep through the night
- Less frequent use of accessory muscles during breathing
- All of the above
Correct answer: All of the above
Correct answer: All of the above. Explanation: Effective treatment of bronchiolitis is shown by a decreased respiratory rate, reduced use of accessory muscles indicating easier breathing, and improved comfort leading to uninterrupted sleep.
When evaluating the effectiveness of an intervention for pediatric migraine, which outcome is most directly relevant?
- Reduction in the frequency of migraine episodes
- Decrease in the duration of migraine episodes
- Less severe migraine symptoms
- All of the above
Correct answer: All of the above
Correct answer: All of the above. Explanation: Effective management of pediatric migraine is characterized by a decrease in frequency, duration, and severity of migraine episodes, comprehensively addressing the condition.
In assessing the effectiveness of therapeutic interventions for a child with autism spectrum disorder, which of the following outcomes would be most indicative of progress?
- Improved verbal communication
- Enhanced social interactions
- Decreased repetitive behaviors
- All of the above
Correct answer: All of the above
Correct answer: All of the above. Explanation: Effective therapy for autism spectrum disorder would be evidenced by improvements in communication, social skills, and a reduction in repetitive behaviors, addressing key areas of development.
Evaluating the treatment of a pediatric patient with congenital hypothyroidism, which outcome best reflects effective management?
- Normalization of thyroid hormone levels
- Improved growth patterns
- Enhanced developmental milestones
- All of the above
Correct answer: All of the above
Correct answer: All of the above. Explanation: Effective management of congenital hypothyroidism is reflected by normalized thyroid hormone levels, normal growth, and achievement of appropriate developmental milestones.
In evaluating the response of a child with cystic fibrosis to a new physiotherapy regimen, which of the following would indicate successful treatment?
- Increased lung capacity
- Improved mucus clearance
- Greater physical endurance
- All of the above
Correct answer: All of the above
Correct answer: All of the above. Explanation: Effective physiotherapy for cystic fibrosis would lead to increased lung capacity, improved mucus clearance, and enhanced endurance, indicating better overall respiratory health.
After introducing a high-calorie diet in a malnourished child, which outcome would be the most direct indicator of nutritional improvement?
- Weight gain
- Improved muscle tone
- Higher energy levels
- All of the above
Correct answer: All of the above
Correct answer: All of the above. Explanation: A high-calorie diet aimed at correcting malnutrition should result in weight gain, improved muscle tone, and increased energy, collectively reflecting improved nutritional status.
For a pediatric patient with severe allergic asthma, which of the following outcomes would most effectively indicate control of the condition?
- Decreased use of corticosteroids
- Fewer emergency department visits for asthma attacks
- Better controlled allergen-specific IgE levels
- All of the above
Correct answer: All of the above
Correct answer: All of the above. Explanation: Effective management of severe allergic asthma involves decreased reliance on corticosteroids, fewer emergency interventions, and stabilization of allergen-specific IgE levels, indicating successful control over asthma triggers and symptoms.
When assessing the impact of a sleep hygiene program on a child with insomnia, which of the following would best indicate a positive outcome?
- The child falls asleep within 20 minutes of bedtime.
- The child sleeps through the night.
- The child wakes feeling rested.
- All of the above.
Correct answer: All of the above.
Correct answer: All of the above. Explanation: A successful sleep hygiene program should lead to quicker onset of sleep, uninterrupted sleep through the night, and a feeling of restfulness upon waking, addressing all major aspects of healthy sleep patterns.
A pediatric nurse is assessing a child who presents with a low-grade fever, night sweats, and unexplained weight loss. Which of the following conditions should the nurse consider as a potential diagnosis?
- Common cold
- Gastroenteritis
- Tuberculosis
- Acute asthma exacerbation
Correct answer: Tuberculosis
Correct answer: Tuberculosis. Explanation: The combination of low-grade fever, night sweats, and unexplained weight loss is highly suggestive of tuberculosis, especially if the child has been exposed to someone with the disease or lives in a high-prevalence area.
During a routine check-up, a nurse finds that a child has a systolic heart murmur that is heard loudest at the left upper sternal border. Which condition is the most likely cause?
- Atrial septal defect
- Ventricular septal defect
- Pulmonary stenosis
- Mitral valve prolapse
Correct answer: Pulmonary stenosis
Correct answer: Pulmonary stenosis. Explanation: A systolic murmur heard best at the left upper sternal border is typically indicative of pulmonary stenosis, a condition where the flow of blood from the right ventricle to the pulmonary artery is obstructed.
A nurse observes that a newborn exhibits episodes of cyanosis when feeding but appears normal at rest. What is the most likely explanation for these findings?
- Congenital heart disease
- Bronchiolitis
- Gastroesophageal reflux disease 'GERD'
- Choanal atresia
Correct answer: Choanal atresia
Correct answer: Choanal atresia. Explanation: Choanal atresia, a blockage of the nasal passage, can cause cyanosis during feeding when the infant cannot breathe through the mouth, yet appears normal when not feeding and able to breathe through the mouth.
Which clinical finding would most likely suggest a diagnosis of acute lymphoblastic leukemia (ALL) in a child?
- Hypertension
- Petechiae and frequent infections
- Increased appetite
- Polyuria
Correct answer: Petechiae and frequent infections
Correct answer: Petechiae and frequent infections. Explanation: Petechiae (small red or purple spots caused by bleeding into the skin) and an increased frequency of infections can be indicative of ALL due to bone marrow failure resulting in reduced production of normal blood cells.
A 2-year-old child presents with bilateral periorbital edema and proteinuria. Which of the following diagnoses is most likely?
- Nephrotic syndrome
- Conjunctivitis
- Allergic reaction
- Hypothyroidism
Correct answer: Nephrotic syndrome
Correct answer: Nephrotic syndrome. Explanation: Bilateral periorbital edema (swelling around the eyes) and proteinuria (excessive protein in the urine) are characteristic signs of nephrotic syndrome, a kidney disorder that causes the body to excrete too much protein in the urine.
At a 6-month well-child visit, which immunization series is expected to receive a dose according to the standard CDC childhood schedule?
- MMR (measles, mumps, rubella)
- DTaP (diphtheria, tetanus, acellular pertussis)
- Varicella
- Tdap booster
Correct answer: DTaP (diphtheria, tetanus, acellular pertussis)
Correct answer: DTaP (diphtheria, tetanus, acellular pertussis). Explanation: DTaP is given at 2, 4, and 6 months. MMR and varicella are first given at 12-15 months, and the Tdap booster is given at age 11-12 years.
A parent of a healthy 2-month-old asks when their infant should be able to roll from front to back. Which response reflects accurate anticipatory guidance about gross motor milestones?
- By about 4 months of age
- By about 8 months of age
- By about 10 months of age
- By about 12 months of age
Correct answer: By about 4 months of age
Correct answer: By about 4 months of age. Explanation: Most infants roll from front to back around 4 months. Anticipatory guidance about milestones helps parents recognize typical development and prompts evaluation if milestones are delayed.
Which anticipatory guidance is most appropriate for the parents of a newly mobile 9-month-old to prevent injury?
- Place the infant to sleep on the stomach
- Install safety gates at the top and bottom of stairs and lock cabinets containing cleaning products
- Introduce whole cow's milk as the primary beverage
- Begin toilet training
Correct answer: Install safety gates at the top and bottom of stairs and lock cabinets containing cleaning products
Correct answer: Install safety gates at the top and bottom of stairs and lock cabinets containing cleaning products. Explanation: Once an infant becomes mobile, falls and poisoning are leading injury risks. Safety gates and locked cabinets are key childproofing measures. Infants should sleep on the back, and whole milk and toilet training come later.
A nurse provides car seat safety teaching to parents of a 1-year-old who weighs 22 pounds. What is the current recommendation for car seat positioning?
- Forward-facing because the child is over 1 year old
- Rear-facing until at least age 2 or until the child reaches the seat's height/weight limit
- Booster seat with the vehicle lap belt
- Front seat with the airbag activated
Correct answer: Rear-facing until at least age 2 or until the child reaches the seat's height/weight limit
Correct answer: Rear-facing until at least age 2 or until the child reaches the seat's height/weight limit. Explanation: Children should remain in a rear-facing car seat until at least age 2, or longer until they reach the maximum height or weight allowed by the seat manufacturer, as rear-facing best protects the head, neck, and spine.
A nurse is teaching the parents of a 6-month-old about introducing solid foods. Which statement indicates correct understanding?
- We will give honey to help our baby sleep.
- We will introduce one new single-ingredient food at a time and wait a few days before adding another.
- We will prop the bottle so the baby can feed independently.
- We will add cereal to the bottle to increase calories.
Correct answer: We will introduce one new single-ingredient food at a time and wait a few days before adding another.
Correct answer: We will introduce one new single-ingredient food at a time and wait a few days before adding another. Explanation: Introducing one new single-ingredient food at a time over several days helps identify food allergies. Honey is avoided before 12 months due to infant botulism risk, bottle propping increases aspiration and ear infection risk, and cereal in a bottle is a choking and overfeeding hazard.
During a well-child visit, the nurse plans developmental surveillance for a 24-month-old. Which expressive language finding would be expected for this age?
- Speaks in full grammatically correct sentences
- Uses two-word phrases and has a vocabulary of about 50 words
- Babbles but uses no recognizable words
- Tells detailed stories about past events
Correct answer: Uses two-word phrases and has a vocabulary of about 50 words
Correct answer: Uses two-word phrases and has a vocabulary of about 50 words. Explanation: By 24 months, toddlers typically combine two words into phrases and have roughly a 50-word vocabulary. Absence of words at this age warrants further evaluation, and complex sentences and storytelling emerge later in the preschool years.
A nurse is screening a 9-year-old for risk factors during a health-promotion visit. Which routine screening is recommended for school-age children?
- Bone density scan
- Vision and hearing screening
- Annual chest X-ray
- Routine colonoscopy
Correct answer: Vision and hearing screening
Correct answer: Vision and hearing screening. Explanation: Vision and hearing screenings are standard components of well-child care for school-age children, as undetected deficits can affect learning. The other options are not routine pediatric screenings.
Parents of a healthy 4-year-old ask the nurse how to reduce the risk of drowning. Which guidance is most appropriate?
- Water wings provide adequate protection, so direct supervision is unnecessary.
- Provide constant, close ('touch') adult supervision around water and install four-sided fencing around home pools.
- Children this age can swim unsupervised in shallow water.
- Drowning is only a concern in deep water.
Correct answer: Provide constant, close ('touch') adult supervision around water and install four-sided fencing around home pools.
Correct answer: Provide constant, close ('touch') adult supervision around water and install four-sided fencing around home pools. Explanation: Drowning is a leading cause of injury death in young children. Constant touch supervision and four-sided isolation fencing around pools are the most effective preventive measures. Flotation devices are not substitutes for supervision, and young children can drown in shallow water.
A nurse provides anticipatory guidance about temper tantrums to the parent of a healthy 2-year-old. Which response by the parent indicates effective teaching?
- I should give in to the tantrum so my child calms down.
- Tantrums are a normal part of toddler development; I will stay calm, keep my child safe, and avoid reinforcing the behavior.
- Tantrums at this age signal a serious behavioral disorder.
- I should punish my child harshly to stop the tantrums quickly.
Correct answer: Tantrums are a normal part of toddler development; I will stay calm, keep my child safe, and avoid reinforcing the behavior.
Correct answer: Tantrums are a normal part of toddler development; I will stay calm, keep my child safe, and avoid reinforcing the behavior. Explanation: Temper tantrums are a normal expression of a toddler's developing autonomy and limited emotional regulation. Staying calm, ensuring safety, and not reinforcing the behavior are appropriate. They do not indicate a disorder, and giving in or harsh punishment is counterproductive.
Which health-promotion teaching point about sun safety should the nurse emphasize to parents of young children?
- Apply sunscreen with SPF 30 or higher and reapply every 2 hours during sun exposure
- Infants under 6 months should wear sunscreen instead of being kept in the shade
- Sunscreen is only needed on sunny days
- A base tan protects children from sunburn
Correct answer: Apply sunscreen with SPF 30 or higher and reapply every 2 hours during sun exposure
Correct answer: Apply sunscreen with SPF 30 or higher and reapply every 2 hours during sun exposure. Explanation: Broad-spectrum SPF 30+ sunscreen applied and reapplied every 2 hours protects children's skin. Infants under 6 months should be kept out of direct sun and shaded, UV exposure occurs even on cloudy days, and there is no safe 'base tan.'
A nurse is counseling parents about preventing sudden infant death syndrome (SIDS). Which sleep practice should be recommended?
- Place the infant supine (on the back) to sleep on a firm, flat surface free of soft bedding
- Place the infant prone (on the stomach) with a soft pillow
- Use bumper pads and stuffed animals in the crib for comfort
- Have the infant sleep in the parents' bed
Correct answer: Place the infant supine (on the back) to sleep on a firm, flat surface free of soft bedding
Correct answer: Place the infant supine (on the back) to sleep on a firm, flat surface free of soft bedding. Explanation: The 'Back to Sleep' recommendation places infants supine on a firm, flat surface with no soft bedding, pillows, bumper pads, or stuffed animals, and discourages bed-sharing, all of which reduce SIDS and suffocation risk.
An adolescent comes to the clinic for a sports physical. Which health-promotion screening is especially important to include for this age group?
- Screening for depression and risk behaviors (e.g., substance use)
- Screening for developmental hip dysplasia
- Routine measurement of head circumference
- Screening for choanal atresia
Correct answer: Screening for depression and risk behaviors (e.g., substance use)
Correct answer: Screening for depression and risk behaviors (e.g., substance use). Explanation: Adolescent well visits emphasize psychosocial screening, including for depression, suicide risk, and substance use, which are leading concerns in this age group. Hip dysplasia, head circumference, and choanal atresia are infant assessments.
A nurse teaches the parents of a toddler about poison prevention. Which instruction is most appropriate?
- Store medications and cleaning products in locked or out-of-reach cabinets and keep the Poison Control number accessible
- Keep syrup of ipecac on hand to induce vomiting after any ingestion
- Transfer cleaning products into used food or drink containers for convenience
- Childproofing is unnecessary if you watch the child closely
Correct answer: Store medications and cleaning products in locked or out-of-reach cabinets and keep the Poison Control number accessible
Correct answer: Store medications and cleaning products in locked or out-of-reach cabinets and keep the Poison Control number accessible. Explanation: Locking up medications and chemicals and keeping the Poison Control number (1-800-222-1222) handy are key. Syrup of ipecac is no longer recommended, storing chemicals in food containers invites accidental ingestion, and supervision alone does not replace childproofing.
During a 12-month well-child visit, which fine motor milestone would the nurse expect a typically developing infant to demonstrate?
- Picks up small objects using a neat pincer grasp
- Copies a circle with a crayon
- Builds a tower of six blocks
- Uses scissors to cut along a line
Correct answer: Picks up small objects using a neat pincer grasp
Correct answer: Picks up small objects using a neat pincer grasp. Explanation: By about 12 months, infants develop a refined pincer grasp to pick up small objects. Copying shapes, building tall block towers, and using scissors are skills that emerge in the preschool years.
A nurse plots a 3-year-old's measurements on a standardized growth chart during a well-child visit. What is the primary purpose of using growth charts in health promotion?
- To diagnose specific genetic disorders
- To track the child's growth pattern over time and identify deviations that may need further evaluation
- To determine the child's exact future adult height
- To replace the need for a physical assessment
Correct answer: To track the child's growth pattern over time and identify deviations that may need further evaluation
Correct answer: To track the child's growth pattern over time and identify deviations that may need further evaluation. Explanation: Growth charts allow the nurse to monitor weight, length/height, and head circumference percentiles over time. A consistent pattern is reassuring, while a sudden change in percentile (crossing channels) prompts further evaluation. Charts screen rather than diagnose.
A nurse provides nutrition guidance to the parents of a 5-year-old. Which recommendation aligns with healthy eating habits and obesity prevention?
- Offer sugar-sweetened beverages with each meal to ensure adequate calories
- Limit screen time during meals, offer water and milk instead of sugary drinks, and provide age-appropriate portions
- Allow unlimited juice throughout the day
- Use food as a reward for good behavior
Correct answer: Limit screen time during meals, offer water and milk instead of sugary drinks, and provide age-appropriate portions
Correct answer: Limit screen time during meals, offer water and milk instead of sugary drinks, and provide age-appropriate portions. Explanation: Limiting screen time during meals, offering water and milk rather than sugary drinks, and serving appropriate portions support healthy eating and reduce obesity risk. Excess juice and sugary beverages add empty calories, and using food as a reward can promote unhealthy relationships with food.
Before administering routine vaccines, the nurse should screen for true contraindications. Which is a genuine contraindication to a vaccine?
- Mild upper respiratory infection with low-grade fever
- A history of anaphylaxis to a previous dose of that vaccine or one of its components
- Current antibiotic therapy for otitis media
- Family history of vaccine side effects
Correct answer: A history of anaphylaxis to a previous dose of that vaccine or one of its components
Correct answer: A history of anaphylaxis to a previous dose of that vaccine or one of its components. Explanation: A severe allergic (anaphylactic) reaction to a prior dose or vaccine component is a true contraindication. Mild illness with low-grade fever, antibiotic use, and family history are not contraindications and should not delay immunization.
A nurse is reviewing the immunization record of a healthy 4-year-old before kindergarten. Which vaccines are typically due as boosters at the 4-6 year visit?
- Hepatitis B and rotavirus
- DTaP, IPV, MMR, and varicella booster doses
- Tdap and meningococcal conjugate
- HPV series
Correct answer: DTaP, IPV, MMR, and varicella booster doses
Correct answer: DTaP, IPV, MMR, and varicella booster doses. Explanation: At the 4-6 year visit, children receive booster doses of DTaP, IPV (polio), MMR, and varicella. Rotavirus is given only in infancy, while Tdap, meningococcal, and HPV are adolescent vaccines.
A pediatric nurse advocates for a hospitalized child whose parents wish to remain at the bedside and participate in care. Which principle best supports this practice?
- Family-centered care
- Task-oriented care
- Provider-centered care
- Restrictive visitation
Correct answer: Family-centered care
Correct answer: Family-centered care. Explanation: Family-centered care recognizes the family as a constant in the child's life and partners with them in planning and delivering care, including welcoming parental presence and participation.
A nurse questions a medication order that appears to be an incorrect dose for a child's weight. Which action best reflects the nurse's professional and ethical responsibility?
- Administer the medication because a physician ordered it
- Withhold the dose and clarify the order with the prescriber before administering
- Adjust the dose independently to what seems correct
- Ask a parent whether to give the medication
Correct answer: Withhold the dose and clarify the order with the prescriber before administering
Correct answer: Withhold the dose and clarify the order with the prescriber before administering. Explanation: The nurse is accountable for safe medication administration and must clarify any questionable order with the prescriber before giving it. Nurses do not independently change doses or delegate the clinical decision to parents.
A nurse wants to update the unit's pain-assessment practice to reflect the best current research. Which approach demonstrates evidence-based practice?
- Continue the current routine because it has always been done that way
- Appraise current peer-reviewed research and clinical guidelines and integrate findings with clinical expertise and patient values
- Rely solely on a senior nurse's personal preference
- Adopt a practice seen on social media without verification
Correct answer: Appraise current peer-reviewed research and clinical guidelines and integrate findings with clinical expertise and patient values
Correct answer: Appraise current peer-reviewed research and clinical guidelines and integrate findings with clinical expertise and patient values. Explanation: Evidence-based practice integrates the best available research evidence with clinical expertise and patient/family values and preferences, rather than relying on tradition, individual opinion, or unverified sources.
Which situation requires a nurse to make a mandatory report under child-protection laws?
- A parent declines an optional second pillow for their child
- The nurse has reasonable suspicion of child abuse or neglect based on assessment findings
- A family asks for a second medical opinion
- A parent requests discharge teaching in another language
Correct answer: The nurse has reasonable suspicion of child abuse or neglect based on assessment findings
Correct answer: The nurse has reasonable suspicion of child abuse or neglect based on assessment findings. Explanation: Nurses are mandated reporters and must report reasonable suspicion of child abuse or neglect to the appropriate authorities. The other situations are routine and do not trigger mandatory reporting.
A 16-year-old asks the nurse to keep information about their care confidential from their parents. Which response best reflects the nurse's legal and ethical responsibilities regarding adolescent confidentiality?
- Promise complete confidentiality about all topics regardless of risk
- Explain the general limits of confidentiality, including that information must be disclosed if there is risk of serious harm to self or others
- Refuse to discuss confidentiality and inform the parents of everything
- Tell the adolescent that minors have no confidentiality rights
Correct answer: Explain the general limits of confidentiality, including that information must be disclosed if there is risk of serious harm to self or others
Correct answer: Explain the general limits of confidentiality, including that information must be disclosed if there is risk of serious harm to self or others. Explanation: Nurses should honor adolescent confidentiality within legal and ethical limits while clearly explaining that confidentiality cannot be maintained when there is risk of serious harm to the patient or others, such as suicidal intent or abuse.
A pediatric nurse participates in a quality improvement (QI) project to reduce central line-associated bloodstream infections (CLABSIs) on the unit. Which activity is most consistent with the QI process?
- Tracking infection rates over time and testing small changes to the line-care bundle, then measuring the effect
- Assigning individual blame to nurses when an infection occurs
- Ignoring data because infections are unavoidable
- Making sweeping policy changes without measuring outcomes
Correct answer: Tracking infection rates over time and testing small changes to the line-care bundle, then measuring the effect
Correct answer: Tracking infection rates over time and testing small changes to the line-care bundle, then measuring the effect. Explanation: Quality improvement uses data to monitor outcomes and tests incremental, measurable changes (e.g., a care bundle) to improve care. It focuses on systems rather than individual blame, and changes are evaluated through ongoing measurement.
A non-English-speaking family needs to provide informed consent for their child's procedure. Which action best upholds the nurse's responsibility for patient advocacy and effective communication?
- Ask the child to interpret for the parents
- Arrange a qualified medical interpreter to ensure the family understands the information before consent
- Proceed using gestures and simple words
- Have a passing bilingual visitor translate
Correct answer: Arrange a qualified medical interpreter to ensure the family understands the information before consent
Correct answer: Arrange a qualified medical interpreter to ensure the family understands the information before consent. Explanation: A qualified medical interpreter ensures accurate communication so the family can give truly informed consent. Using children, untrained bystanders, or gestures risks misunderstanding and is not appropriate for consent.
A nurse is delegating tasks to unlicensed assistive personnel (UAP) on a pediatric unit. Which task is appropriate to delegate?
- Performing the initial admission assessment of a new patient
- Obtaining routine vital signs on a stable child and reporting them to the nurse
- Providing discharge teaching to a family
- Evaluating a child's response to a new medication
Correct answer: Obtaining routine vital signs on a stable child and reporting them to the nurse
Correct answer: Obtaining routine vital signs on a stable child and reporting them to the nurse. Explanation: Within scope-of-practice rules, routine tasks such as taking vital signs on stable patients may be delegated to UAP. Assessment, teaching, and clinical evaluation require the professional judgment of the registered nurse and cannot be delegated.
A nurse observes a colleague preparing to administer a medication without checking the patient's identification band. Which response best reflects professional accountability and a culture of safety?
- Say nothing to avoid conflict
- Respectfully speak up and remind the colleague to verify two patient identifiers before administration
- Report the colleague to administration without addressing the immediate risk
- Administer the medication for the colleague to save time
Correct answer: Respectfully speak up and remind the colleague to verify two patient identifiers before administration
Correct answer: Respectfully speak up and remind the colleague to verify two patient identifiers before administration. Explanation: A culture of safety expects nurses to speak up to prevent errors. Reminding the colleague to verify two patient identifiers addresses the immediate risk to the patient and supports safe practice.
A nurse provides culturally sensitive care to a family whose health beliefs differ from standard medical recommendations. Which approach best demonstrates professional responsibility?
- Insist the family abandon their beliefs and follow medical advice exactly
- Respectfully assess the family's beliefs and collaborate to integrate safe, acceptable practices into the plan of care
- Document the family as noncompliant and move on
- Ignore the family's beliefs entirely
Correct answer: Respectfully assess the family's beliefs and collaborate to integrate safe, acceptable practices into the plan of care
Correct answer: Respectfully assess the family's beliefs and collaborate to integrate safe, acceptable practices into the plan of care. Explanation: Culturally competent, family-centered care respects the family's beliefs and works collaboratively to develop a safe, mutually acceptable plan of care, rather than dismissing beliefs or labeling families as noncompliant.
A breastfeeding mother asks the pediatric nurse how she can be sure her exclusively breastfed 2-month-old gets enough vitamin D. What is the most accurate guidance?
- Begin a multivitamin only after the infant reaches 6 months
- Breast milk supplies adequate vitamin D, so no supplement is needed
- Give the infant 400 IU of supplemental vitamin D daily
- Place the infant in direct sunlight for 30 minutes each day
Correct answer: Give the infant 400 IU of supplemental vitamin D daily
Giving 400 IU of supplemental vitamin D daily is correct. Human milk is low in vitamin D, so the AAP recommends all breastfed and partially breastfed infants receive 400 IU of vitamin D daily beginning in the first days of life, continued until they are weaned to at least 1 liter per day of vitamin D-fortified formula or whole milk. Routine sun exposure is not advised for infants because of skin cancer risk and unreliable dosing.
Parents of a healthy formula-fed 3-month-old ask whether they should switch to breastfeeding for better immunity. Which statement best reflects evidence-based counseling on breastfeeding versus formula feeding?
- Formula-fed infants should receive a daily immune-boosting supplement to compensate
- Breast milk provides maternal antibodies and other immune factors that formula does not contain
- Iron-fortified formula provides the same antibodies and immune protection as breast milk
- Switching to breastfeeding after 3 months restores the full immune benefit of nursing
Correct answer: Breast milk provides maternal antibodies and other immune factors that formula does not contain
Breast milk provides maternal antibodies and other immune factors that formula does not is correct. Human milk contains secretory IgA, lactoferrin, and other bioactive components that lower rates of otitis media, gastrointestinal infections, and respiratory illness. Iron-fortified formula supports normal growth but does not supply maternal antibodies, so it is not immunologically equivalent.
A nurse is teaching new parents which foods to avoid offering to prevent choking in a 10-month-old beginning table foods. Which food poses the highest choking risk and should be avoided?
- Soft mashed banana
- Well-cooked, diced sweet potato
- Whole grapes
- Plain whole-milk yogurt
Correct answer: Whole grapes
Whole grapes are correct. Round, firm, and slippery foods such as whole grapes, hot dogs, nuts, popcorn, and hard candy are leading choking hazards for children under 4 years; grapes should be quartered lengthwise. Mashed banana, diced cooked sweet potato, and yogurt are appropriately soft textures for this age.
During a 6-month well-child visit, a parent asks how to introduce a new single-ingredient solid food. Which approach best supports allergy detection when introducing solid foods to infants?
- Offer one new single-ingredient food at a time and wait a few days before adding another
- Introduce several new foods together to save time
- Delay all potentially allergenic foods, such as eggs and peanut, until age 2
- Begin solids only after the infant has all primary teeth
Correct answer: Offer one new single-ingredient food at a time and wait a few days before adding another
Offering one new single-ingredient food at a time and waiting a few days is correct. Spacing new foods makes it easier to identify which food caused a reaction. Current guidance actually encourages introducing common allergens such as peanut and egg in age-appropriate textures around 6 months rather than delaying them, which makes blanket delay incorrect.
A parent reports their healthy 12-month-old still rides rear-facing and asks when to turn the car seat forward. What is the most accurate response based on current car seat safety guidance?
- Turn the seat forward-facing now that the child has reached the first birthday
- Keep the child rear-facing until reaching the maximum height or weight allowed by the seat
- Forward-facing is safer once the child can sit unsupported
- Move directly to a booster seat at age 2
Correct answer: Keep the child rear-facing until reaching the maximum height or weight allowed by the seat
Keeping the child rear-facing until reaching the seat's maximum height or weight is correct. The AAP no longer ties the turn to age 2; children should stay rear-facing as long as possible, up to the limits of their convertible seat, because rear-facing best protects the head, neck, and spine in a crash. A booster is not appropriate until the child has outgrown a forward-facing harness seat.
A nurse counsels the family of a 9-year-old who weighs 65 pounds and is 4 feet 4 inches tall about restraint use in the car. Which recommendation is most appropriate?
- The child should continue using a belt-positioning booster seat
- The child may use the lap and shoulder belt alone in the back seat
- The child may ride in the front seat with the seat belt
- The child no longer needs any restraint at this size
Correct answer: The child should continue using a belt-positioning booster seat
Continuing a belt-positioning booster seat is correct. Children should use a booster until the vehicle lap and shoulder belt fits properly, usually around 4 feet 9 inches in height and between 8 and 12 years of age. At 4 feet 4 inches the belt will likely cross the abdomen and neck, so a booster is still needed, and children under 13 should ride in the back seat.
At the 4-month well-child visit, which DTaP dose does the nurse expect to administer per the current CDC childhood immunization schedule?
- The third dose
- The second dose
- The booster dose
- The first dose
Correct answer: The second dose
The second dose is correct. DTaP is given as a primary series at 2, 4, and 6 months, so the 4-month visit delivers the second dose. A booster follows at 12 to 15 months and again at 4 to 6 years, but those are later doses, not the one due at 4 months.
A nurse reviews the immunization record of a healthy 12-month-old. According to the current CDC childhood vaccine schedule, which vaccine is typically given for the first time at the 12-month visit?
- Rotavirus
- Hepatitis B
- Inactivated poliovirus, first dose
- Measles, mumps, and rubella (MMR)
Correct answer: Measles, mumps, and rubella (MMR)
MMR is correct. The first MMR dose is recommended at 12 to 15 months, along with varicella and hepatitis A. Rotavirus, hepatitis B, and the first poliovirus dose are all begun in early infancy, not first given at 12 months.
A 2-month-old infant is at the clinic for routine vaccines. Which vaccine on the current CDC childhood schedule is given as an oral, not injectable, product at this visit?
- Haemophilus influenzae type b (Hib)
- Rotavirus
- Pneumococcal conjugate (PCV)
- DTaP
Correct answer: Rotavirus
Rotavirus is correct. Rotavirus vaccine is administered orally and is part of the 2-month visit. DTaP, PCV, and Hib at the same visit are all given by injection, which is why rotavirus is the distinguishing oral product.
During a kindergarten physical, a nurse reviews which routinely recommended childhood vaccine cannot be given to a healthy child until at least 12 months of age. Which vaccine is this?
- Diphtheria, tetanus, and acellular pertussis (DTaP)
- Varicella
- Pneumococcal conjugate (PCV)
- Hepatitis B
Correct answer: Varicella
Varicella is correct. The first varicella dose is recommended no earlier than 12 months because earlier administration yields a weaker, less durable immune response, and a maternal-antibody and live-vaccine timing issue applies. Hepatitis B, DTaP, and PCV all begin in the first months of life.
A nurse prepares to give influenza vaccine to a healthy 9-month-old receiving it for the very first time. What is the correct schedule for a child's first season of influenza vaccination?
- No dose is needed until age 2
- Two doses separated by at least 4 weeks
- Three doses over 6 months
- A single dose only
Correct answer: Two doses separated by at least 4 weeks
Two doses separated by at least 4 weeks is correct. Children 6 months through 8 years receiving influenza vaccine for the first time need two doses at least 4 weeks apart to be adequately primed. After that initial season, a single annual dose is sufficient.
A nurse is screening a healthy, low-risk 12-month-old at a well-child visit. Which laboratory screening is routinely recommended at about this age?
- Thyroid-stimulating hormone
- Hemoglobin or hematocrit for anemia
- Fasting lipid panel
- Serum creatinine
Correct answer: Hemoglobin or hematocrit for anemia
A hemoglobin or hematocrit screen is correct. Universal screening for iron-deficiency anemia is recommended around 12 months because rapid growth and a milk-heavy diet put toddlers at risk. A lipid panel is reserved for later childhood, and routine thyroid and renal labs are not part of standard 12-month surveillance.
A nurse plans developmental surveillance for an 18-month-old and also performs a recommended standardized screen at this visit. Which screening is specifically recommended at 18 months?
- Depression screening
- Fasting glucose screening
- Autism spectrum disorder screening
- Scoliosis screening
Correct answer: Autism spectrum disorder screening
Autism spectrum disorder screening is correct. Bright Futures recommends a validated autism-specific screen at both 18 and 24 months. Scoliosis and depression screening belong to older age groups, and routine fasting glucose is not part of toddler surveillance.
A nurse provides anticipatory guidance for a healthy 4-month-old. Which gross motor milestone should the nurse expect a typically developing infant to demonstrate at this age?
- Pulls to stand
- Holds the head steady and unsupported when upright
- Sits without support
- Crawls on hands and knees
Correct answer: Holds the head steady and unsupported when upright
Holding the head steady and unsupported is correct. By 4 months most infants have good head control and may push up to elbows during tummy time. Sitting without support typically appears around 6 months, and pulling to stand and crawling emerge later in the second half of the first year.
During a 9-month well-child visit, which social-communication behavior would the nurse expect a typically developing infant to show?
- Shows stranger anxiety and looks for a dropped object
- Uses two-word phrases
- Names familiar objects
- Follows a two-step command
Correct answer: Shows stranger anxiety and looks for a dropped object
Showing stranger anxiety and looking for a dropped object is correct. By about 9 months infants display wariness of strangers and understand object permanence, searching for hidden or dropped items. Two-word phrases, naming objects, and following two-step commands are later toddler-level skills.
A nurse assesses language development in a typically developing 3-year-old. Which expressive language finding is expected at this age?
- Use of only single words
- Fully grammatical sentences indistinguishable from an adult
- Speech that is about 25 percent intelligible to strangers
- Speech that is about 75 percent intelligible and use of three-word sentences
Correct answer: Speech that is about 75 percent intelligible and use of three-word sentences
Speech about 75 percent intelligible with three-word sentences is correct. By age 3 most children speak in short sentences and are understood by strangers most of the time. Speaking in only single words or being only 25 percent intelligible would suggest a delay warranting referral.
A parent of a healthy 6-month-old asks when the infant should be able to sit without support. Which response reflects accurate anticipatory guidance?
- Most infants sit without support around 2 to 3 months
- Sitting without support is not expected until 12 months
- Sitting without support typically occurs by 4 months
- Many infants sit briefly without support around 6 months
Correct answer: Many infants sit briefly without support around 6 months
Sitting briefly without support around 6 months is correct. Independent sitting commonly emerges between 6 and 8 months. Expecting it at 2 to 3 months is far too early, and not sitting at all by 9 to 12 months would prompt developmental evaluation.
A nurse provides injury-prevention teaching to the parents of a healthy 6-month-old who has begun rolling. Which guidance is most appropriate to prevent falls?
- Never leave the infant unattended on a changing table or other raised surface
- It is safe to leave the infant alone briefly on an adult bed
- Place pillows around the infant on the couch to prevent rolling off
- Falls are not a concern until the infant can crawl
Correct answer: Never leave the infant unattended on a changing table or other raised surface
Never leaving the infant unattended on a raised surface is correct. Once an infant can roll, falls from changing tables, beds, and couches are a leading injury. Keeping a hand on the infant and using a safe, low surface prevents falls; pillows do not reliably stop a rolling infant and add suffocation risk.
A nurse counsels the parents of a toddler about preventing the most common cause of unintentional injury death in young children. Which guidance addresses this leading hazard?
- Keep medications in a high cabinet
- Use a four-sided fence with a self-latching gate around any pool
- Lower the water heater temperature to 120 degrees Fahrenheit
- Install window guards on upper-floor windows
Correct answer: Use a four-sided fence with a self-latching gate around any pool
A four-sided isolation fence with a self-latching gate around the pool is correct. Drowning is the leading cause of unintentional injury death in children ages 1 to 4, and four-sided pool fencing is the single most effective barrier. The other measures prevent falls, poisoning, and scald burns, which are important but address different hazards.
A nurse teaches parents about reducing the risk of scald burns in a home with young children. Which recommendation is most appropriate?
- Keep the water heater at the highest setting to ensure sanitation
- Set the home water heater no higher than 120 degrees Fahrenheit
- Test bathwater only with the back of the hand and skip a thermometer
- Allow children to adjust faucet temperature to learn safety
Correct answer: Set the home water heater no higher than 120 degrees Fahrenheit
Setting the water heater no higher than 120 degrees Fahrenheit is correct. Tap water at or above 140 degrees can cause a full-thickness burn in seconds, while 120 degrees substantially reduces scald risk. Allowing a child to adjust the faucet or keeping the heater at maximum increases burn risk.
A nurse provides firearm-safety anticipatory guidance to the family of a school-age child. Which statement reflects best-practice counseling?
- The safest home for a child is one without guns; if guns are present, store them unloaded and locked, with ammunition locked separately
- A loaded firearm in a locked drawer is adequately secure
- Teaching a child to handle a gun eliminates the need to lock it
- Firearm safety counseling is only appropriate for adolescents
Correct answer: The safest home for a child is one without guns; if guns are present, store them unloaded and locked, with ammunition locked separately
The safest home is one without guns, and if present they should be stored unloaded and locked with ammunition locked separately is correct. This layered storage is the evidence-based recommendation to prevent unintentional injury and youth suicide. A loaded firearm or relying on a child's training does not provide safe storage, and counseling applies across childhood, not just adolescence.
A nurse reviews fluid recommendations with parents of a healthy 18-month-old. According to current guidance, what is the recommended limit for 100 percent fruit juice at this age?
- Up to 16 ounces per day is acceptable
- No more than 4 ounces per day for children 1 to 3 years
- No juice should be given before age 5
- Unlimited juice is fine if it is 100 percent fruit
Correct answer: No more than 4 ounces per day for children 1 to 3 years
No more than 4 ounces per day for ages 1 to 3 is correct. The AAP recommends no juice before 12 months and a limit of about 4 ounces daily for toddlers to avoid excess calories, dental caries, and displacement of milk and water. Larger amounts are discouraged.
A nurse plots a healthy 4-year-old's height and weight and calculates a body mass index at the 88th percentile for age and sex. How should the nurse interpret this finding?
- Healthy weight
- Overweight
- Underweight
- Obese
Correct answer: Overweight
Overweight is correct. For children 2 years and older, a BMI from the 85th up to the 95th percentile for age and sex is classified as overweight, while 95th percentile or above is obese and below the 5th is underweight. An 88th-percentile BMI falls in the overweight range, prompting nutrition and activity counseling.
During a health-promotion visit, a parent of a healthy 9-month-old asks about beginning oral health care. Which recommendation is most appropriate?
- Schedule the first dental visit at age 3
- Begin brushing only after all primary teeth erupt
- Dental care is unnecessary until permanent teeth appear
- Establish a dental home and first dental visit by age 1
Correct answer: Establish a dental home and first dental visit by age 1
Establishing a dental home with a first dental visit by age 1 is correct. The AAP recommends a first dental visit by 12 months or within 6 months of the first tooth, and brushing with a rice-grain smear of fluoride toothpaste as soon as teeth erupt. Waiting until age 3 or until permanent teeth appear allows preventable caries.
A nurse reviews safe-sleep practices with parents of a 1-month-old. Which environment best reduces the risk of sudden unexpected infant death?
- Infant sleeping prone on a firm mattress
- Infant supine, alone, on a firm flat surface with no soft bedding
- Infant sharing the parents' bed with a thin blanket
- Infant on the side with a wedge for positioning
Correct answer: Infant supine, alone, on a firm flat surface with no soft bedding
Supine, alone, on a firm flat surface with no soft bedding is correct. The ABCs of safe sleep are alone, on the back, in a crib; soft objects, bumpers, and bed-sharing increase suffocation and SIDS risk. Prone and side positions and positioning wedges are specifically discouraged.
A nurse counsels the parents of a 4-month-old about preventing accidental medication poisoning as the infant becomes more mobile. Which instruction is most appropriate?
- Keep medicines in a low drawer for convenience
- Refer to medicines as candy to make dosing easier
- Store all medicines and vitamins up, away, and out of sight in a locked location, and keep the Poison Control number available
- Child-resistant caps make additional safe storage unnecessary
Correct answer: Store all medicines and vitamins up, away, and out of sight in a locked location, and keep the Poison Control number available
Storing medicines up, away, locked, and keeping Poison Control available is correct. Safe storage out of children's reach is the primary prevention, and the national Poison Help line should be posted. Child-resistant caps are not childproof, and calling medicine candy encourages ingestion.
A nurse counsels the parents of a 5-year-old about bicycle safety. Which teaching point most directly reduces the risk of serious injury?
- A properly fitted helmet should be worn every time the child rides
- Knee pads provide better protection than a helmet
- A helmet is only needed for long rides
- Helmets are unnecessary on sidewalks
Correct answer: A properly fitted helmet should be worn every time the child rides
Wearing a properly fitted helmet every time is correct. Helmets substantially reduce the risk of head and brain injury and should be worn for every ride regardless of distance or surface. Pads protect joints but do not prevent the head injuries that helmets do.
A nurse is performing recommended screening at the 4-year well-child visit. Which screening is specifically recommended to begin at this age for cooperative children?
- Bone density scan
- Hematocrit
- Objective visual acuity testing
- Routine fasting lipid panel
Correct answer: Objective visual acuity testing
Objective visual acuity testing is correct. Bright Futures recommends formal visual acuity screening beginning at age 4 (and in cooperative 3-year-olds) to detect amblyopia and refractive error early. A lipid panel is recommended later, hematocrit screening is an infancy measure, and bone density scans are not routine.
A nurse reviews recommended cholesterol screening for children at a health-promotion visit. At what age range is universal lipid screening recommended for all children regardless of risk factors?
- At 4 to 6 years only
- Once between 9 and 11 years
- 6 to 12 months
- Not until age 18
Correct answer: Once between 9 and 11 years
Once between 9 and 11 years is correct. Guidelines recommend a universal lipid screen between ages 9 and 11, before puberty transiently lowers lipid levels, with a second universal screen between 17 and 21. Risk-based screening can occur earlier, but universal screening is not done in infancy or only at 4 to 6 years.
A nurse begins routine depression screening at a well-visit. According to current guidance, at what age should universal adolescent depression screening begin?
- Age 18
- Age 8
- Age 12
- Age 6
Correct answer: Age 12
Age 12 is correct. Bright Futures and the USPSTF recommend universal screening for major depressive disorder beginning at age 12 using a validated tool such as the PHQ-9 for adolescents. Screening at ages 6 or 8 is not routine, and waiting until 18 misses the adolescent years of highest onset.
A nurse provides nutrition guidance to parents transitioning a 12-month-old from formula or breast milk. Which beverage recommendation is most appropriate at this age?
- Substitute fruit juice for milk to ensure vitamin intake
- Continue iron-fortified formula exclusively until age 2
- Begin reduced-fat (2 percent) milk to prevent obesity
- Introduce whole cow's milk and limit it to about 16 to 24 ounces per day
Correct answer: Introduce whole cow's milk and limit it to about 16 to 24 ounces per day
Introducing whole cow's milk limited to about 16 to 24 ounces daily is correct. Whole milk is recommended from 12 months to 2 years for the fat needed for brain development, but excessive milk displaces iron-rich foods and causes anemia. Reduced-fat milk is generally not advised before age 2, and juice should not replace milk.
A nurse counsels parents about iron nutrition for a breastfed 6-month-old. Which guidance is most appropriate?
- Begin iron-rich complementary foods or an iron supplement around 6 months for breastfed infants
- Iron is only a concern for formula-fed infants
- Cow's milk is the best early source of iron
- Breastfed infants need no additional iron at any age
Correct answer: Begin iron-rich complementary foods or an iron supplement around 6 months for breastfed infants
Beginning iron-rich complementary foods or supplementation around 6 months is correct. An infant's iron stores from birth become inadequate by about 4 to 6 months, and breast milk is low in iron, so iron-fortified cereals, pureed meats, or supplementation is recommended. Cow's milk is a poor iron source and is not given before 12 months.
A parent asks whether their 4-month-old is ready for solid foods. Which sign best indicates developmental readiness for introducing solids?
- The infant has good head control and can sit with support, showing interest in food
- The infant sleeps fewer hours at night
- The infant weighs more than 12 pounds
- The first tooth has erupted
Correct answer: The infant has good head control and can sit with support, showing interest in food
Good head control with supported sitting and interest in food is correct. Readiness for solids, recommended around 6 months, is judged by developmental signs: head and trunk control, sitting with support, loss of the tongue-thrust reflex, and reaching for food. Weight, tooth eruption, and changes in night sleep are not reliable readiness markers.
A nurse provides anticipatory guidance about honey to the parents of a 7-month-old starting solids. Which teaching is correct?
- A small amount of honey daily prevents constipation safely in infants
- Honey should not be given before 12 months because of the risk of infant botulism
- Honey may be given once the infant has teeth
- Honey is a safe natural sweetener for infants
Correct answer: Honey should not be given before 12 months because of the risk of infant botulism
Avoiding honey before 12 months because of infant botulism risk is correct. Honey can contain Clostridium botulinum spores that the immature infant gut cannot resist, causing botulism. Tooth eruption is irrelevant to this risk, so honey is withheld until after the first birthday.
A nurse provides anticipatory guidance to parents of a healthy 2-year-old about expected gross motor skills. Which milestone should the nurse expect a typically developing 2-year-old to demonstrate?
- Rides a tricycle
- Runs and kicks a ball
- Skips
- Hops on one foot
Correct answer: Runs and kicks a ball
Running and kicking a ball is correct. By 24 months most toddlers run, kick a ball, and walk up stairs holding a rail. Hopping on one foot, pedaling a tricycle, and skipping are skills that emerge in the preschool years, around ages 3 to 5.
A nurse explains the purpose of a standardized growth chart used at well-child visits. What is the primary value of plotting serial measurements on the chart?
- It diagnoses specific genetic syndromes
- It determines the exact final adult height
- It replaces the need for a physical examination
- It tracks growth velocity over time to detect deviations from a child's established pattern
Correct answer: It tracks growth velocity over time to detect deviations from a child's established pattern
Tracking growth velocity to detect deviations from the established pattern is correct. The trend across visits is more informative than any single point; a child crossing percentile lines up or down signals a need for evaluation. Growth charts screen and monitor but do not diagnose syndromes or predict exact adult height.
A nurse screens a healthy 3-year-old for lead exposure during a health-promotion visit. Which factor most strongly indicates the child should receive a blood lead test?
- The child drinks only filtered water
- The child eats a vegetarian diet
- The child lives in a home built after 2010
- The child lives in or regularly visits housing built before 1978
Correct answer: The child lives in or regularly visits housing built before 1978
Living in or visiting housing built before 1978 is correct. Pre-1978 homes may contain lead-based paint, the leading source of childhood lead exposure, so this is a key risk factor triggering blood lead testing, typically assessed at 12 and 24 months and as risk dictates. Newer housing and filtered water lower risk, and diet type is not a primary lead risk factor.
A nurse provides anticipatory guidance about toilet training readiness to the parent of a healthy 2-year-old. Which sign best indicates the child is ready to begin?
- The parent feels ready to start
- The child stays dry for about 2 hours, can follow simple directions, and shows interest in the toilet
- The child is the same age as an older sibling who trained early
- The child has reached a specific calendar age of 2 years
Correct answer: The child stays dry for about 2 hours, can follow simple directions, and shows interest in the toilet
Staying dry about 2 hours, following directions, and showing interest is correct. Toilet training readiness is based on physiologic and developmental cues, not a fixed age; signs include bladder control, the ability to follow simple steps, and showing awareness of elimination. Comparing to siblings or basing it on parent readiness alone is not appropriate.
A nurse counsels the parents of a healthy preschooler about screening before kindergarten. Which screening is routinely recommended at the 4- to 5-year visits in addition to vision?
- Routine electrocardiogram
- Objective hearing (audiometry) screening
- Routine bone age radiograph
- Routine abdominal ultrasound
Correct answer: Objective hearing (audiometry) screening
Objective hearing screening with audiometry is correct. Bright Futures recommends audiometric hearing screening at the 4-, 5-, and 6-year visits to identify hearing loss before school, complementing the visual acuity screening done at the same ages. Routine ECG, ultrasound, and bone age imaging are not part of standard well-child screening.
A nurse provides anticipatory guidance about temper tantrums to the parent of a healthy 2-year-old. Which response by the parent indicates effective understanding of normal toddler behavior?
- I will give in to the demand so the tantrum stops quickly
- Tantrums are common at this age; I will stay calm, keep the child safe, and not reward the behavior
- I should punish each tantrum firmly to prevent more
- Tantrums mean my child has a behavior disorder
Correct answer: Tantrums are common at this age; I will stay calm, keep the child safe, and not reward the behavior
Staying calm, keeping the child safe, and not rewarding the behavior is correct. Tantrums are a normal expression of frustration and emerging independence in toddlers; consistent, calm responses and not reinforcing the behavior help them subside. Giving in rewards tantrums, and they are not by themselves a sign of disorder.
A nurse provides anticipatory guidance to the parents of a healthy newborn about preventing falls and head injury. Which statement is most appropriate?
- Soft couch cushions safely contain an infant carrier
- Bouncer seats and car seats may be placed on countertops while the parent works nearby
- Never place an infant carrier or bouncer on an elevated surface such as a table or counter
- Falls are not a risk until the infant can roll
Correct answer: Never place an infant carrier or bouncer on an elevated surface such as a table or counter
Never placing an infant carrier or bouncer on an elevated surface is correct. Even non-mobile newborns can shift or be bumped and fall, so carriers and bouncers belong on the floor, not on counters, tables, or soft furniture. Soft surfaces also pose a tipping and suffocation hazard.
A nurse provides guidance to the parents of an adolescent about a recommended health-promotion screening that is especially emphasized in this age group. Which screening is particularly important to include for adolescents?
- Routine annual chest radiograph
- Routine head circumference measurement
- Screening for tobacco, alcohol, and other substance use along with mental health
- Routine fasting glucose at every visit
Correct answer: Screening for tobacco, alcohol, and other substance use along with mental health
Screening for substance use along with mental health is correct. Adolescent well-care emphasizes confidential psychosocial screening using tools such as HEEADSSS, including substance use, mood, and safety, because these risks rise during adolescence. Head circumference is an infancy measure, and routine chest films and universal fasting glucose are not standard adolescent screens.
A nurse identifies a true contraindication before administering a routine vaccine to a child. Which situation is a genuine contraindication?
- A mild upper respiratory infection with low-grade fever
- A family history of vaccine side effects
- A history of a severe allergic reaction (anaphylaxis) to a previous dose of that vaccine or a component
- Current antibiotic therapy for otitis media
Correct answer: A history of a severe allergic reaction (anaphylaxis) to a previous dose of that vaccine or a component
A history of anaphylaxis to a prior dose or vaccine component is correct. Severe allergic reaction to a previous dose or component is a true contraindication. Minor illness with low-grade fever, antibiotic use, and a family history of reactions are not contraindications and should not delay vaccination.
A nurse counsels parents of an 11-year-old about vaccines due at the early-adolescent visit. Which vaccines are routinely recommended to begin or be given at age 11 to 12 years?
- A fourth DTaP and a third MMR
- Hepatitis B birth dose and PCV
- Tdap, meningococcal conjugate, and HPV
- Rotavirus and Hib
Correct answer: Tdap, meningococcal conjugate, and HPV
Tdap, meningococcal conjugate, and HPV is correct. The 11-to-12-year visit routinely includes the Tdap booster, the first meningococcal conjugate (MenACWY) dose, and the HPV series. Rotavirus and Hib are infancy vaccines, and there is no fourth DTaP or third MMR in the routine schedule.
At a 2-month well-child visit, a parent asks when their exclusively breastfed infant should start receiving a vitamin D supplement. Which response reflects current pediatric guidance?
- Breastfed infants should begin 400 IU of vitamin D daily shortly after birth
- Breast milk supplies all the vitamin D an infant needs, so no supplement is required
- Vitamin D is only needed if the infant is not gaining weight well
- Vitamin D supplements should wait until solid foods are introduced around 6 months
Correct answer: Breastfed infants should begin 400 IU of vitamin D daily shortly after birth
Breastfed infants should begin 400 IU of vitamin D daily shortly after birth. Human milk is low in vitamin D, so exclusively and partially breastfed infants are at risk for deficiency and rickets without supplementation; the recommendation is a minimum of 400 IU daily beginning in the first days of life and continued as long as the infant is not getting at least 1,000 mL/day of vitamin D-fortified formula. Waiting until solids or weight problems appear would leave the infant unprotected.
A new mother is deciding between exclusive breastfeeding and formula feeding and asks the nurse how long exclusive breastfeeding is recommended. Which statement is most accurate?
- Exclusive breastfeeding should stop at 3 months when most infants need extra iron
- Formula should be added by 2 months to ensure adequate calories
- Solid foods should replace breast milk by 4 months in breastfed infants
- Exclusive breastfeeding is recommended for about the first 6 months
Correct answer: Exclusive breastfeeding is recommended for about the first 6 months
Exclusive breastfeeding is recommended for about the first 6 months of life. After roughly 6 months, complementary (solid) foods are added while breastfeeding continues, with continued breastfeeding supported through at least 1 to 2 years as mutually desired. Breast milk alone meets nutritional needs for the first half-year for most healthy term infants, so adding formula or solids earlier is not routinely necessary.
A parent of a healthy 5-month-old asks when and how to begin solid foods. Which guidance is most appropriate?
- Begin solids now using a bottle so the infant gets used to the taste
- Start around 6 months, offering iron-rich foods such as iron-fortified cereal or pureed meats
- Start with diluted fruit juice to encourage acceptance of new flavors
- Wait until 12 months so the gut fully matures before any solids
Correct answer: Start around 6 months, offering iron-rich foods such as iron-fortified cereal or pureed meats
Solids should begin around 6 months, offering iron-rich foods such as iron-fortified infant cereal or pureed meats. Around this age infants have the developmental readiness (good head control, sitting with support, loss of the tongue-thrust reflex) and rising iron needs that breast milk alone no longer fully meets. Fruit juice is discouraged in infancy, and spoon-feeding rather than bottle-feeding solids is recommended.
When counseling a family about introducing solid foods, what is the current recommendation regarding common allergenic foods such as peanut and egg?
- Avoid eggs and peanuts entirely unless allergy testing is done first
- Introduce allergenic foods around the time other solids are started, not delayed
- Introduce only one allergenic food per year to limit exposure
- Delay all allergenic foods until age 3 to prevent food allergies
Correct answer: Introduce allergenic foods around the time other solids are started, not delayed
Allergenic foods should be introduced around the same time as other solid foods, not delayed. Evidence shows that early introduction of foods such as peanut and egg, rather than avoidance, helps reduce the risk of developing food allergy in most infants. Routinely delaying these foods or requiring allergy testing first is not recommended for the general infant population.
Parents of a 14-month-old ask when their child can face forward in the car. Which response best reflects current child passenger safety guidance?
- Rear-facing must stop at exactly 2 years of age regardless of the child's size
- Forward-facing is required by age 1 once the child can sit unsupported
- The child should turn forward-facing now that they are over 12 months old
- The child should ride rear-facing as long as possible, up to the seat's height or weight limit
Correct answer: The child should ride rear-facing as long as possible, up to the seat's height or weight limit
The child should ride rear-facing as long as possible, up to the highest height or weight allowed by the car seat manufacturer. Current guidance removed the fixed age-2 cutoff and instead emphasizes keeping children rear-facing until they outgrow the seat's limits, because rear-facing best protects the head, neck, and spine in a crash. Turning a child forward simply because of age, before they reach those limits, reduces protection.
A nurse is reviewing car seat progression with parents during anticipatory guidance. After a child outgrows the rear-facing convertible seat by height and weight, what is the next appropriate restraint?
- A booster seat in the front passenger seat
- The vehicle seat belt alone in the back seat
- A booster seat used with the vehicle lap belt only
- A forward-facing seat with a 5-point harness
Correct answer: A forward-facing seat with a 5-point harness
After outgrowing a rear-facing seat by height and weight, the child should move to a forward-facing seat with a 5-point harness, used until reaching that seat's limits. Booster seats come later, once the child outgrows the forward-facing harness, and they require the vehicle's lap-and-shoulder belt, not a lap belt alone. Children should remain in the back seat, never the front, for restraint progression.
At the 12-month visit, the nurse uses a national framework that organizes well-child care around health supervision, screening, and anticipatory guidance at each age. Which framework is this?
- The Denver II screening tool
- The APGAR scoring system
- The Ballard gestational assessment
- Bright Futures guidelines
Correct answer: Bright Futures guidelines
This describes the Bright Futures guidelines, the national health-supervision framework that structures the content and timing of well-child visits, including screening, immunizations, and age-specific anticipatory guidance. The Denver II and Ballard are specific assessment tools rather than a comprehensive visit framework, and APGAR is a newborn transition score.
During a well-child visit, the nurse provides age-specific safety and development counseling tailored to what the child is about to encounter developmentally. This proactive, age-based counseling is best described as:
- Crisis intervention
- Anticipatory guidance
- Discharge teaching
- Informed consent
Correct answer: Anticipatory guidance
This is anticipatory guidance: proactively counseling families about expected developmental changes and the safety, nutrition, and behavior issues that come with the child's next stage. It differs from discharge teaching (focused on a current illness episode) and from informed consent (a decision-making process for a specific intervention). Anticipatory guidance by age is a core element of health promotion at every well visit.
A parent of a 6-month-old asks what safety topics matter most now. Which anticipatory guidance is most appropriate for this age?
- Lower the crib mattress and keep small objects out of reach as the infant becomes more mobile
- Discuss firearm storage only, since infants face no other major hazards
- Teach the child to cross the street safely
- Begin swimming lessons and discuss bicycle helmet fit
Correct answer: Lower the crib mattress and keep small objects out of reach as the infant becomes more mobile
For a 6-month-old, lowering the crib mattress and keeping small objects out of reach are most appropriate, because increasing mobility and mouthing behavior raise the risk of falls and choking. Bicycle helmets, street-crossing, and swimming lessons are guidance for older children. Matching the safety message to the child's emerging abilities is the essence of anticipatory guidance by age.
While teaching new parents about safe sleep to reduce the risk of sudden infant death, which instruction is correct?
- Place the infant on the side with a rolled blanket for support
- Have the infant sleep prone after feeds to reduce reflux
- Place the infant on the back to sleep on a firm, flat surface without soft bedding
- Use bumper pads and a soft pillow to prevent the infant from hitting the crib rails
Correct answer: Place the infant on the back to sleep on a firm, flat surface without soft bedding
Infants should be placed on the back to sleep on a firm, flat surface free of soft bedding, pillows, bumpers, and loose blankets. Back sleeping and a bare sleep space markedly lower the risk of sudden infant death and suffocation. Side and prone positioning and soft items in the crib increase risk and are not recommended.
A nurse is counseling parents of a toddler on poisoning prevention. Which measure is the highest priority?
- Keep syrup of ipecac on hand to induce vomiting if a poisoning occurs
- Store cleaning products in lower cabinets where they are easy to monitor
- Teach the toddler which products are dangerous so they avoid them
- Keep medications and household cleaners locked up and out of sight and reach
Correct answer: Keep medications and household cleaners locked up and out of sight and reach
Keeping medications and cleaners locked up and out of sight and reach is the priority for toddler poisoning prevention, because toddlers explore by mouthing and climbing. Ipecac is no longer recommended for home poisoning management; the Poison Control number should be used instead. Toddlers cannot reliably understand or remember which products are dangerous, so relying on teaching them is not adequate.
During anticipatory guidance for a family with a curious 9-month-old who is pulling to stand, which injury-prevention message is most pertinent?
- Install stair gates and anchor heavy furniture and televisions to prevent falls and tip-overs
- Begin water safety training in a backyard pool
- Teach safe knife handling for self-feeding
- Discuss seat belt use for school-age passengers
Correct answer: Install stair gates and anchor heavy furniture and televisions to prevent falls and tip-overs
For a 9-month-old pulling to stand, installing stair gates and anchoring furniture and televisions is most pertinent, because new climbing and standing abilities create fall and tip-over hazards. The other messages apply to older children. Tailoring injury prevention to the child's current motor skills is central to pediatric injury prevention.
A parent asks how to lower the risk of scald burns in the home for their infant. Which recommendation is most effective?
- Keep the infant in the kitchen during cooking so they can be watched
- Set the home water heater to no higher than 120 degrees Fahrenheit
- Test bath water with the back of the hand only
- Run hot water first, then add cold when filling the tub
Correct answer: Set the home water heater to no higher than 120 degrees Fahrenheit
Setting the water heater to no higher than 120 degrees Fahrenheit is the most effective single measure to prevent tap-water scald burns. Bath water should be filled cold-first then warmed and tested before placing the child in it, and infants should be kept out of the cooking zone, not in it. Lowering the maximum water temperature protects against severe burns even if a tap is accidentally turned on.
Using current developmental milestone checklists, by what age would most children (about 75 percent) be expected to take a few steps on their own?
- 15 months
- 9 months
- 24 months
- 12 months
Correct answer: 15 months
Walking alone is now expected by about 15 months on current milestone checklists, which are set at the age by which roughly 75 percent of children achieve the skill. Earlier checklists listed walking at 12 months using a 50th-percentile standard. Not yet walking at 12 months is within the normal range; concern about gross-motor delay is appropriate if a child is not walking by around 18 months.
A parent is worried because their 15-month-old says only one clear word. Using current milestone expectations, how should the nurse respond?
- This is a red flag and the child should be referred for autism evaluation today
- One word at 15 months can be within normal limits; continue to monitor and encourage language
- The child should already speak in 2-word phrases by 15 months
- Hearing is the only possible cause and an immediate audiology referral is the sole action needed
Correct answer: One word at 15 months can be within normal limits; continue to monitor and encourage language
One clear word at 15 months can be within normal limits; the nurse should encourage language-rich interaction and continue monitoring. Current checklists place saying a first word around 15 months, so a single word at this age is not automatically abnormal. Two-word phrases are expected later (around 24 to 30 months), and while hearing screening is reasonable if concerns persist, a single word at 15 months alone does not mandate an immediate autism referral.
At a 2-year well-child visit, which expressive-language milestone reflects current expectations for most children at this age?
- Names all primary colors
- Speaks in full 5-word sentences
- Tells a short story with a beginning and end
- Uses 2-word combinations such as 'more milk'
Correct answer: Uses 2-word combinations such as 'more milk'
By 2 years, most children use 2-word combinations such as 'more milk,' which is the current expressive-language milestone for this age. Full sentences, naming colors, and storytelling are later skills. Knowing age-appropriate language milestones lets the nurse reassure families or identify possible delays during health supervision.
A parent of a 9-month-old reports the infant is babbling, sits without support, and transfers objects hand to hand but is not yet crawling. How should the nurse interpret this?
- Crawling is a required milestone, so this is an immediate concern
- The infant should be walking by 9 months, so a referral is warranted
- Babbling at 9 months indicates a likely speech disorder
- These findings are reassuring; not all infants crawl, and the other skills are age-appropriate
Correct answer: These findings are reassuring; not all infants crawl, and the other skills are age-appropriate
These findings are reassuring: sitting without support, transferring objects, and babbling are appropriate around 9 months, and crawling is no longer treated as a mandatory milestone because some infants skip it. Walking is not expected at 9 months. Recognizing the normal range of motor development prevents unnecessary alarm and supports accurate anticipatory guidance.
A nurse explains the routine childhood immunization series to a parent. Which statement about the hepatitis B vaccine birth dose is accurate?
- Hepatitis B vaccine requires only a single lifetime dose
- The first hepatitis B dose is typically given within 24 hours of birth
- Hepatitis B vaccine is not started until the 6-month visit
- The birth dose is only given to infants of mothers with hepatitis C
Correct answer: The first hepatitis B dose is typically given within 24 hours of birth
The first hepatitis B dose is typically given within 24 hours of birth for medically stable infants of adequate birth weight, providing early protection against perinatal transmission. It is the start of a multi-dose series, not a single shot, and it applies broadly, not only to infants of mothers with a specific infection. Starting protection at birth is especially important when a mother's hepatitis B status is unknown.
A parent asks at what age the first dose of the measles, mumps, and rubella (MMR) vaccine is routinely given. Which response is correct?
- At 12 through 15 months
- At 2 months
- At birth
- At 4 years only
Correct answer: At 12 through 15 months
The first MMR dose is routinely given at 12 through 15 months of age, with a second dose typically at 4 through 6 years. It is not given at birth or 2 months because maternal antibodies can interfere with the immune response in young infants. Knowing the standard timing helps the nurse confirm that a child is up to date and counsel families on the schedule.
During a 4-month well-child visit, which vaccine series is typically being continued as part of the routine infant immunization schedule?
- Measles, mumps, and rubella (MMR)
- Human papillomavirus (HPV)
- Varicella
- Diphtheria, tetanus, and acellular pertussis (DTaP)
Correct answer: Diphtheria, tetanus, and acellular pertussis (DTaP)
At the 4-month visit the DTaP series is typically continued, having begun at 2 months. MMR and varicella are first given around 12 to 15 months, and HPV is an adolescent vaccine. Understanding which vaccines are due at each infant visit lets the nurse verify the child is on schedule and address parent questions accurately.
A parent asks the nurse to explain the typical age for the first dose of varicella vaccine. Which response is correct?
- Birth
- 2 months
- 12 through 15 months
- Only after a child has had chickenpox
Correct answer: 12 through 15 months
The first varicella dose is routinely given at 12 through 15 months, with a second dose at 4 through 6 years. It is a live vaccine, so like MMR it is not given in early infancy. Children who have already had chickenpox do not need the vaccine, but the routine schedule targets susceptible children before exposure.
A parent reports the family is behind on immunizations after missing several visits and asks whether the entire series must be restarted. What is the nurse's best response?
- Only one catch-up dose is allowed per year
- Catch-up vaccination is used; doses already given count and the schedule resumes where it left off
- Missed vaccines cannot be given after the recommended age and should be skipped
- The series must be restarted from the beginning to be valid
Correct answer: Catch-up vaccination is used; doses already given count and the schedule resumes where it left off
Catch-up vaccination is used: doses already received still count, and the series resumes from where it stopped rather than starting over. There is no need to restart, no annual cap on the number of catch-up doses, and most vaccines can still be given past the recommended age using the catch-up schedule. This protects the child while minimizing unnecessary injections.
A father asks why several vaccines are combined or given at the same visit instead of spreading them out over many extra appointments. Which response is most accurate?
- Combining vaccines overwhelms the infant immune system and should be avoided
- Spreading vaccines out one per month is the only safe approach
- Simultaneous vaccines reduce how well each one works
- Giving recommended vaccines at the same visit is safe and provides timely protection
Correct answer: Giving recommended vaccines at the same visit is safe and provides timely protection
Giving recommended vaccines at the same visit is safe and provides timely protection during the months a child is most vulnerable. The infant immune system handles multiple antigens routinely, and simultaneous administration does not reduce effectiveness. Unnecessarily spreading out doses delays protection and increases the chance of missed visits.
A parent of a healthy 8-month-old breastfed infant asks whether the baby needs water on hot days. Which guidance is most appropriate?
- Withhold all fluids except water once solids have started
- Breast milk or formula provides adequate hydration; small amounts of plain water can be offered with meals after solids begin
- Switch to diluted juice as the main fluid in hot weather
- Give the infant electrolyte sports drinks to prevent dehydration
Correct answer: Breast milk or formula provides adequate hydration; small amounts of plain water can be offered with meals after solids begin
Breast milk or formula provides adequate hydration, and small amounts of plain water can be offered with meals once solids have begun around 6 months. Infants under 6 months generally do not need extra water, and excessive water in young infants can cause electrolyte imbalance. Sports drinks and juice are not appropriate primary fluids for infants.
A parent asks the nurse when to schedule the first dental visit and when fluoride matters for their infant. Which guidance is most appropriate?
- The first dental visit should occur by age 1 or within 6 months of the first tooth
- Dental visits are unnecessary until all permanent teeth erupt
- Fluoride is harmful to infants and should be avoided entirely
- Bottles of juice at bedtime help soothe teething and protect teeth
Correct answer: The first dental visit should occur by age 1 or within 6 months of the first tooth
The first dental visit should occur by age 1 or within 6 months of the first tooth erupting, allowing early oral-health guidance and prevention of early childhood caries. Bedtime bottles of juice or milk promote tooth decay and should be avoided, and appropriate fluoride exposure helps prevent cavities rather than causing harm. Early dental care is a standard component of health promotion and anticipatory guidance.
A nurse assesses a healthy, afebrile, sleeping 6-month-old and wants to confirm the heart rate is within normal limits for age. Which resting heart rate range is appropriate for an infant of this age?
- About 80 to 140 beats per minute
- About 180 to 220 beats per minute
- About 40 to 60 beats per minute
- About 60 to 80 beats per minute
Correct answer: About 80 to 140 beats per minute
A normal resting heart rate for an infant is roughly 80 to 140 beats per minute, faster than older children and adults because of higher metabolic demand. Adult-range rates of 60 to 80 would be abnormally slow for an infant, and 180 to 220 suggests a tachyarrhythmia. Knowing age-based vital sign norms lets the nurse distinguish normal physiology from findings that need evaluation during health supervision.
During anticipatory guidance for a family with a 3-month-old, a parent asks about sun protection for the summer. Which recommendation is most appropriate for an infant this age?
- Use a tanning lotion to protect the skin without sunscreen
- Apply a thick layer of high-SPF sunscreen over the whole body before any outdoor time
- Allow short periods of direct midday sun to build the infant's tolerance
- Keep the infant out of direct sun and use shade and protective clothing, applying minimal sunscreen only when shade is unavailable
Correct answer: Keep the infant out of direct sun and use shade and protective clothing, applying minimal sunscreen only when shade is unavailable
For an infant under 6 months, keeping the child out of direct sun and using shade and protective clothing is the priority, with small amounts of sunscreen applied only to exposed areas such as the face and hands when shade is not available. Routine whole-body sunscreen and deliberate sun exposure are not recommended at this age because infant skin is highly sensitive to ultraviolet damage. Sun-protection counseling is part of age-appropriate anticipatory guidance.
A nurse is assessing a 9-month-old at a well-child visit. Which gross-motor finding is expected for a typically developing infant at this age?
- Walking independently across the room
- Running with a wide-based gait
- Rolling from front to back for the first time
- Sitting without support and pulling to stand
Correct answer: Sitting without support and pulling to stand
Sitting without support and pulling to stand is the expected gross-motor finding at 9 months. By 9 months most infants sit steadily without help and begin pulling up on furniture to stand. Independent walking is not expected until about 12 to 15 months, running emerges in the toddler years, and rolling is an earlier skill (around 6 months).
During a 2-month well-child assessment, which social or emotional milestone should the nurse expect a typically developing infant to demonstrate?
- Says 'mama' or 'dada' specifically
- Plays simple pretend games
- Smiles responsively when spoken to
- Waves bye-bye
Correct answer: Smiles responsively when spoken to
A responsive social smile when an adult talks to or smiles at the infant is the expected milestone at 2 months. Waving bye-bye appears around 9 to 12 months, specific use of 'mama' or 'dada' around 12 months, and pretend play in the toddler years. The social smile is one of the earliest screening signs of normal social development.
A nurse uses the FLACC scale to assess pain in a sedated, nonverbal 14-month-old. What does each letter of the FLACC acronym represent?
- Fever, Lethargy, Appetite, Color, Capillary refill
- Function, Location, Acuity, Character, Course
- Face, Legs, Activity, Cry, Consolability
- Face, Limbs, Affect, Crying, Coping
Correct answer: Face, Legs, Activity, Cry, Consolability
FLACC stands for Face, Legs, Activity, Cry, and Consolability. Each of these five behavioral categories is scored 0 to 2, giving a total of 0 to 10. It is a behavioral observation tool designed for children who cannot self-report, typically those about 2 months to 7 years or older nonverbal patients.
Using the FLACC behavioral pain scale, a postoperative toddler scores 2 for Face, 2 for Legs, 1 for Activity, 2 for Cry, and 1 for Consolability. What is the total score and corresponding interpretation?
- Total 8; no pain
- Total 6; mild discomfort
- Total 8; moderate to severe pain
- Total 10; severe pain only at maximum
Correct answer: Total 8; moderate to severe pain
The total is 8 (2 + 2 + 1 + 2 + 1), which falls in the moderate to severe pain range. On the FLACC scale a total of 0 means relaxed and comfortable, 1 to 3 mild discomfort, 4 to 6 moderate pain, and 7 to 10 severe discomfort, so a score of 8 signals significant pain requiring intervention.
A nurse plans to use the Wong-Baker FACES pain rating scale. For which patient is this self-report tool most appropriate?
- A deeply sedated 2-year-old on a ventilator
- An unconscious 8-year-old in the ICU
- A cooperative 5-year-old after a tonsillectomy
- A 6-week-old infant after circumcision
Correct answer: A cooperative 5-year-old after a tonsillectomy
A cooperative 5-year-old is the most appropriate candidate for the Wong-Baker FACES scale. This self-report tool shows six faces from no hurt to hurts worst and is recommended for children roughly age 3 and older who can point to the face matching their pain. Infants, unconscious, or deeply sedated patients cannot self-report, so a behavioral tool such as FLACC is used instead.
When teaching a new graduate how to use the Wong-Baker FACES scale, the nurse explains how the faces are interpreted. Which statement is correct?
- The scale measures the location of pain, not the intensity
- The smiling face equals the worst possible pain
- A frowning face is required before any pain medication is given
- The faces are scored 0 to 10, with the crying face meaning hurts worst
Correct answer: The faces are scored 0 to 10, with the crying face meaning hurts worst
The Wong-Baker FACES scale is scored 0 to 10, with the smiling face at 0 (no hurt) and the crying face at 10 (hurts worst). The child selects the face that best matches how much they hurt. It measures pain intensity, not location, and the score itself does not dictate a fixed medication threshold.
A nurse assesses an awake, resting 3-year-old in clinic and obtains a heart rate of 105 beats per minute. How should the nurse interpret this finding?
- Markedly tachycardic for this age
- Bradycardia requiring immediate cardiology referral
- Within the normal awake range for a preschooler
- Normal only if the child is febrile
Correct answer: Within the normal awake range for a preschooler
A heart rate of 105 beats per minute is within the normal awake range for a preschooler. Typical awake resting heart rates for children 3 to 5 years are roughly 80 to 120 beats per minute, so 105 is expected. The rate slows with age, approaching adult ranges by adolescence.
Which set of approximate normal awake heart-rate ranges by age should guide a nurse's pediatric assessment?
- All ages 60-100 regardless of age
- Infant 100-160, preschooler 80-120, adolescent 60-100
- Newborn 40-60, toddler 40-60, adolescent 40-60
- Infant 60-80, school-age 100-160, adolescent 140-180
Correct answer: Infant 100-160, preschooler 80-120, adolescent 60-100
Normal awake heart rate falls as a child grows: roughly 100 to 160 in infancy, about 80 to 120 in the preschool years, and approximately 60 to 100 in adolescence. The highest rates are in newborns and infants, gradually declining toward adult values. Recognizing these age-based norms prevents misreading a normal infant rate as tachycardia.
A nurse reviews vital signs and must determine whether a child's blood pressure is normal for age. Which factor is essential when interpreting a pediatric blood pressure reading?
- The brand of the blood pressure cuff
- Whether the child has eaten in the past hour
- Only the child's weight in kilograms
- The child's age, sex, and height percentile
Correct answer: The child's age, sex, and height percentile
Pediatric blood pressure must be interpreted using the child's age, sex, and height percentile against normative tables, because normal values rise with all three. Unlike adults, there is no single fixed cutoff for children; a value normal for a tall older child could be elevated for a short younger one. Correct cuff size also matters, but the interpretation itself depends on these demographic norms.
A nurse obtains a resting blood pressure of 90/55 mmHg on a healthy, asymptomatic 4-year-old. What is the most appropriate interpretation?
- Within the expected range for a preschooler
- Hypotensive and likely in shock
- Invalid because diastolic is always under 40 in children
- Hypertensive stage 2
Correct answer: Within the expected range for a preschooler
A blood pressure of 90/55 mmHg is within the expected range for a healthy preschooler. Typical systolic values for children 3 to 5 years run roughly in the high 80s to low 110s, with diastolics in the 40s to low 70s. Without symptoms of poor perfusion this reading is normal and does not indicate shock or hypertension.
According to Piaget's stages of cognitive development, in which stage is a typically developing 18-month-old who searches for a toy hidden under a blanket?
- Preoperational stage
- Sensorimotor stage
- Concrete operational stage
- Formal operational stage
Correct answer: Sensorimotor stage
An 18-month-old searching for a hidden object is in Piaget's sensorimotor stage (birth to about 2 years), and this behavior demonstrates object permanence, a hallmark of that stage. The preoperational stage (about 2 to 7 years) features symbolic thinking and egocentrism, concrete operational (about 7 to 11) brings logical thought about concrete events, and formal operational (about 11 and up) adds abstract reasoning.
A nurse caring for a 5-year-old recognizes that egocentric thinking and magical thinking are typical for this age. Which Piaget stage corresponds to these characteristics?
- Formal operational stage
- Sensorimotor stage
- Preoperational stage
- Concrete operational stage
Correct answer: Preoperational stage
Egocentric and magical thinking are hallmarks of Piaget's preoperational stage, which spans roughly ages 2 to 7. Children in this stage have difficulty seeing another person's viewpoint and may believe their thoughts cause events, which is why preschoolers may feel guilt about illness. Understanding this guides developmentally appropriate explanations of procedures.
At a 4-year well-child visit, which language or cognitive milestone should the nurse expect a typically developing preschooler to demonstrate?
- Speaks in two-word phrases only
- Cannot yet name any colors at any age
- Has no intelligible speech to strangers
- Tells a short story or sings a song from memory
Correct answer: Tells a short story or sings a song from memory
By age 4 a typically developing preschooler can tell a simple story or sing a song from memory, and speech is largely understandable to strangers. Two-word phrases are characteristic of about 2 years, so persistence of only two-word speech at 4 would warrant evaluation. Recognizing the 4-year language milestones helps the nurse screen for delay.
A nurse observes a 3-year-old during a clinic visit. Which gross-motor and fine-motor combination is expected for a typically developing child at this age?
- Cannot stand on one foot and cannot stack blocks
- Pedals a tricycle and copies a circle
- Skips on alternating feet and writes full sentences
- Walks down stairs alternating feet and ties shoelaces
Correct answer: Pedals a tricycle and copies a circle
A typically developing 3-year-old can pedal a tricycle and copy a circle. Alternating-foot stair descent and skipping appear closer to ages 4 to 5, and shoelace tying and sentence writing are early school-age skills. Pairing tricycle riding with copying a circle is a useful 3-year screening benchmark.
A nurse is reviewing how to perform a developmentally appropriate pediatric physical assessment on a toddler. Which approach best reduces distress and yields an accurate exam?
- Perform the entire exam only while the child is asleep
- Always proceed strictly head-to-toe regardless of cooperation
- Examine least invasive and quiet areas first, saving ears and throat for last
- Restrain the child immediately and complete the exam quickly
Correct answer: Examine least invasive and quiet areas first, saving ears and throat for last
With a toddler, the nurse should assess the least invasive areas first, such as auscultating the heart and lungs while the child is calm, and save the most distressing parts like the ears and throat for last. Rigid head-to-toe order or immediate restraint increases distress and reduces accuracy. Adapting sequence to development is a core principle of pediatric physical assessment.
When performing a pediatric physical assessment on an infant, why does the nurse auscultate the heart and lungs before palpating the abdomen or examining the throat?
- Quiet, accurate auscultation is best obtained before the infant cries
- Throat exam stimulates the heart rate to normalize
- Auscultation is required by law to be first
- The abdomen cannot be assessed at all in infants
Correct answer: Quiet, accurate auscultation is best obtained before the infant cries
The nurse auscultates the heart and lungs first because clear, accurate sounds are best obtained while the infant is quiet, before distressing maneuvers cause crying. Crying obscures breath and heart sounds and raises the heart rate, so saving the abdomen and the upsetting throat exam for last preserves data quality. This sequencing is standard in infant physical assessment.
A nurse plots growth measurements on a standardized chart for a 10-month-old. Which set of measurements is routinely tracked and plotted for an infant this age?
- Weight, blood pressure, and grip strength
- Head circumference only
- Weight, length, and head circumference
- Standing height, BMI, and waist circumference
Correct answer: Weight, length, and head circumference
For an infant, weight, recumbent length, and head circumference are the routinely plotted growth measurements. Head circumference is critical in the first 2 to 3 years to monitor brain and skull growth. Standing height and BMI are used in older children, and blood pressure, while measured, is not plotted on the growth chart.
A nurse counsels parents that a healthy term infant's birth weight typically changes in a predictable pattern in the first year. Which statement reflects normal infant growth?
- Birth weight typically triples by 2 months
- Birth weight typically doubles by about 4 to 6 months and triples by about 12 months
- Birth weight typically quadruples by 6 months
- Healthy infants lose weight steadily for the first 6 months
Correct answer: Birth weight typically doubles by about 4 to 6 months and triples by about 12 months
A healthy term infant's birth weight typically doubles by about 4 to 6 months and triples by approximately 12 months. This rapid, predictable gain is a key marker of adequate nutrition and overall health. Persistent failure to follow this trajectory prompts evaluation for failure to thrive.
A nurse assesses the anterior fontanelle of a 12-month-old during a well-child visit. Which finding is expected and reassuring?
- A fully ossified fontanelle that closed at 2 months
- A widely open, bulging fontanelle
- A sunken, deeply depressed fontanelle
- A soft, flat fontanelle that is near closure
Correct answer: A soft, flat fontanelle that is near closure
A soft, flat anterior fontanelle that is small and approaching closure is the expected finding at 12 months. The anterior fontanelle normally closes between about 12 and 18 months. A bulging fontanelle suggests increased intracranial pressure and a sunken one suggests dehydration, while closure as early as 2 months would be abnormal.
A nurse is assessing an awake, calm, afebrile 6-month-old and counts a respiratory rate of 40 breaths per minute. How should this be interpreted?
- Severe tachypnea requiring intubation
- Bradypneic and concerning
- Abnormal unless the infant is asleep
- Within the normal range for an infant
Correct answer: Within the normal range for an infant
A respiratory rate of 40 breaths per minute is within the normal range for an infant under 1 year, which is roughly 30 to 53 breaths per minute. Respiratory rate, like heart rate, declines with age, falling to about 12 to 20 by adolescence. Counting for a full minute in infants improves accuracy because their breathing can be irregular.
At a 6-month well-child visit, which developmental finding should prompt the nurse to recommend further evaluation rather than reassure the parents?
- The infant does not respond to or turn toward sounds
- The infant rolls from back to front
- The infant brings hands to the mouth
- The infant babbles and laughs
Correct answer: The infant does not respond to or turn toward sounds
Failure to respond to or turn toward sounds at 6 months is a red flag warranting further evaluation, including a hearing assessment. Babbling, laughing, rolling, and bringing hands to the mouth are all expected at this age and are reassuring. Recognizing developmental red flags is central to assessment-domain practice.
A nurse needs to choose a pain assessment tool for a developmentally typical 8-year-old who can read and count. Which self-report tool is most appropriate?
- FLACC behavioral scale
- Premature Infant Pain Profile
- Numeric 0-to-10 rating scale
- CRIES neonatal scale
Correct answer: Numeric 0-to-10 rating scale
A numeric 0-to-10 rating scale is most appropriate for a school-age child who understands numbers and can self-report. FLACC is a behavioral tool for nonverbal or preverbal patients, while CRIES and the Premature Infant Pain Profile are designed for neonates. Matching the tool to developmental and verbal ability is essential for accurate pain assessment.
When measuring blood pressure in a child, the nurse must select the correct cuff size. What is the consequence of using a cuff that is too small for the child's arm?
- It has no effect on accuracy
- It falsely elevates the reading
- It only affects the heart rate, not pressure
- It falsely lowers the reading
Correct answer: It falsely elevates the reading
A cuff that is too small (too narrow or short) falsely elevates the blood pressure reading. The bladder should encircle about 80 to 100 percent of the arm circumference and cover roughly 40 percent of the upper-arm width. An oversized cuff can falsely lower the reading, so proper sizing is critical to valid pediatric blood pressure assessment.
A nurse is determining the correct length measurement technique for a 9-month-old. Which method is appropriate at this age?
- Arm-span measurement only
- Self-reported height from the parent
- Standing height against a wall-mounted stadiometer
- Recumbent length on a length board
Correct answer: Recumbent length on a length board
For a 9-month-old, recumbent length measured on a length board is the appropriate technique. Standing height with a stadiometer is used once a child can stand cooperatively, generally around 2 to 3 years. Using the wrong method can produce inaccurate growth plotting, so technique must match the child's age and ability.
During assessment, a nurse evaluates the immunization record of a healthy 12-month-old. According to the current ACIP childhood schedule, which vaccine is routinely recommended to begin at the 12-month visit?
- First dose of rotavirus vaccine
- First dose of MMR vaccine
- First dose of hepatitis B vaccine
- Tdap booster
Correct answer: First dose of MMR vaccine
The first dose of MMR (measles, mumps, rubella) vaccine is routinely recommended at 12 to 15 months on the current ACIP schedule. Hepatitis B starts at birth, rotavirus begins at 2 months and is not given after the upper age limit, and Tdap is given at 11 to 12 years. Verifying age-appropriate immunization status is a standard assessment task.
A nurse assesses an immunization record and notes the varicella vaccine series. According to the current ACIP schedule, when are the two routine doses of varicella vaccine recommended?
- At birth and 1 month
- At 12 to 15 months and 4 to 6 years
- At 2 months and 4 months
- Only once at age 11 to 12 years
Correct answer: At 12 to 15 months and 4 to 6 years
The two routine doses of varicella vaccine are recommended at 12 to 15 months and again at 4 to 6 years on the current ACIP childhood schedule, the same timing as the second MMR dose. Birth dosing applies to hepatitis B, and 2- and 4-month timing applies to the primary infant series of other vaccines. Knowing the schedule lets the nurse identify gaps during assessment.
A nurse assesses a 15-month-old using the updated CDC milestone checklist. Which milestone reflects the current expectation for most children at 15 months?
- Rides a tricycle
- Jumps with both feet off the ground
- Walks alone (takes a few steps without holding on)
- Speaks in complete sentences
Correct answer: Walks alone (takes a few steps without holding on)
Walking alone is the expected gross-motor milestone for most children at 15 months under the updated CDC checklists, which moved independent walking from 12 to 15 months and reflect what about 75 percent of children do by that age. Jumping, sentences, and tricycle riding are later skills. Using current benchmarks prevents over- or under-referral for delay.
A nurse assesses a typically developing 12-month-old's fine-motor skills. Which finding is expected at this age?
- Copies a square
- Cuts paper with scissors
- Builds a tower of six blocks
- Uses a neat pincer grasp to pick up small objects
Correct answer: Uses a neat pincer grasp to pick up small objects
A neat pincer grasp, using the thumb and index finger to pick up small objects, is the expected fine-motor milestone around 12 months. Building taller block towers, copying a square, and using scissors are later skills seen in the toddler and preschool years. The pincer grasp is a key fine-motor screening point at the 1-year visit.
A nurse compares two pain tools and must explain when FLACC is preferred over Wong-Baker FACES. Which scenario best justifies using FLACC?
- A cooperative 6-year-old after a fracture
- A talkative 9-year-old reporting headache
- An adolescent describing chest pain
- A nonverbal 3-year-old with cerebral palsy who cannot self-report
Correct answer: A nonverbal 3-year-old with cerebral palsy who cannot self-report
FLACC is preferred for a nonverbal child with cerebral palsy who cannot self-report, because it relies on behavioral observation rather than the child's verbal rating. Self-report tools like Wong-Baker FACES or a numeric scale are appropriate when the child can reliably communicate their pain. Matching the tool to the child's ability is the core assessment principle.
A nurse assesses a 2-year-old's expressive language. Which finding is consistent with typical development and does not require referral?
- Uses only crying to communicate needs
- Combines two words such as 'more milk'
- Speaks in five-word grammatically complete sentences
- Says no words at all
Correct answer: Combines two words such as 'more milk'
Combining two words such as 'more milk' is consistent with typical expressive language at about 2 years. Saying no words at all or communicating only by crying at this age are red flags that warrant referral. Five-word complete sentences are beyond the typical 2-year level. Recognizing the two-word stage is an important language assessment benchmark.
A nurse must distinguish normal from concerning head growth. The anterior fontanelle of a 2-week-old is open and soft. By approximately what age should the nurse expect the posterior fontanelle to close?
- By about 18 months
- It never closes in childhood
- By about 2 to 3 months
- By about 3 years
Correct answer: By about 2 to 3 months
The posterior fontanelle normally closes by about 2 to 3 months of age, much earlier than the anterior fontanelle, which closes around 12 to 18 months. Knowing these timelines lets the nurse identify premature closure (a concern for craniosynostosis) or delayed closure (which can accompany conditions such as hypothyroidism). Fontanelle assessment is a routine part of the infant exam.
A nurse is assessing visual development in infants. At what age should a typically developing infant reliably fix on and follow a face or object across the midline?
- Never during the first year
- By about 2 to 3 months
- At birth only with one eye
- Not until about 12 months
Correct answer: By about 2 to 3 months
By about 2 to 3 months a typically developing infant can fix on and follow a face or object across the midline. Failure to track at this age is a red flag for visual or neurologic problems and warrants evaluation. Visual tracking is a standard component of early developmental and physical assessment.
A nurse assesses an awake, resting, afebrile 8-year-old and obtains a heart rate of 88 beats per minute. How should the nurse interpret this finding?
- Normal only during sleep
- Tachycardic for a school-age child
- Within the normal range for a school-age child
- Bradycardic and requiring atropine
Correct answer: Within the normal range for a school-age child
A heart rate of 88 beats per minute is within the normal awake range for a school-age child, which is roughly 75 to 118 beats per minute. As children age toward adolescence, resting rates continue to fall toward the adult 60-to-100 range. Interpreting heart rate against age-specific norms prevents mislabeling a normal rate as abnormal.
A nurse measures a sleeping infant's heart rate and obtains 90 beats per minute, then notes the awake rate is 140. How should the nurse interpret the difference?
- Lower heart rate during sleep is a normal physiologic variation
- The sleeping rate proves heart block
- Both values are abnormal for any infant
- The awake rate indicates supraventricular tachycardia
Correct answer: Lower heart rate during sleep is a normal physiologic variation
A lower heart rate during sleep compared with the awake state is a normal physiologic variation in infants and children. Both a sleeping rate of 90 and an awake rate of 140 fall within expected infant ranges. Recognizing that vital signs differ between sleep and wakefulness prevents unnecessary intervention during assessment.
A nurse is assessing capillary refill time as part of a perfusion check on a child. What finding represents normal peripheral perfusion?
- Capillary refill of 4 to 5 seconds
- Refill only after warming the limb for 10 minutes
- Capillary refill of less than 2 seconds
- No refill detectable
Correct answer: Capillary refill of less than 2 seconds
A capillary refill time of less than 2 seconds reflects normal peripheral perfusion in a child. Refill that is prolonged beyond 2 to 3 seconds can indicate dehydration or poor perfusion and warrants further assessment. Capillary refill is a quick, noninvasive bedside perfusion indicator used routinely in pediatric assessment.
A nurse assesses a typically developing 6-week-old infant and tests the Moro (startle) reflex. What is the expected response and significance?
- Symmetric arm abduction then adduction, expected to be present
- Persistent strong response expected to remain through age 2
- Absent response, which is normal at this age
- An asymmetric response that is always normal
Correct answer: Symmetric arm abduction then adduction, expected to be present
The expected Moro reflex is symmetric abduction and extension of the arms followed by adduction, and it should be present in a 6-week-old. The Moro reflex normally fades by about 4 to 6 months. An asymmetric Moro can indicate a clavicle fracture or brachial plexus injury, so symmetry is an important assessment point.
A nurse explains to a parent that their preschooler's belief that the sun goes to sleep because the child does reflects normal cognitive development. Which Piaget concept does this illustrate?
- Abstract reasoning
- Egocentrism and animistic thinking
- Object permanence
- Conservation
Correct answer: Egocentrism and animistic thinking
This belief illustrates egocentrism with animistic thinking, characteristic of Piaget's preoperational stage in preschoolers. Egocentric children interpret the world from their own viewpoint and may attribute lifelike qualities to objects. Object permanence belongs to the sensorimotor stage, conservation to concrete operational, and abstract reasoning to formal operational.
A nurse assesses a child who can now understand that the amount of water stays the same when poured from a tall narrow glass into a short wide one. Which Piaget stage and concept does this demonstrate?
- Concrete operational stage; conservation
- Preoperational stage; egocentrism
- Formal operational stage; hypothetical reasoning
- Sensorimotor stage; object permanence
Correct answer: Concrete operational stage; conservation
Understanding that quantity is unchanged despite a change in container shape demonstrates conservation, a hallmark of Piaget's concrete operational stage (about 7 to 11 years). Preoperational children typically focus on one dimension and lack conservation. Recognizing the stage helps the nurse gauge how a child understands illness and treatment.
A nurse assesses a typically developing 4-year-old's gross-motor abilities. Which skill is expected at this age?
- Walks for the first time
- Rides a two-wheeled bicycle without training wheels
- Cannot climb stairs
- Hops on one foot
Correct answer: Hops on one foot
Hopping on one foot is an expected gross-motor skill for a typically developing 4-year-old. Riding a two-wheel bicycle without training wheels is generally a later school-age skill, first walking occurs in infancy, and stair climbing is mastered earlier in the toddler years. Hopping is a useful 4-year motor benchmark during assessment.
A nurse counsels parents that height growth follows a predictable pattern. Approximately how much does a typically developing child grow in height per year between ages 4 and puberty?
- About 20 cm (roughly 8 inches) per year
- No measurable growth occurs in these years
- About 5 to 7 cm (roughly 2 to 3 inches) per year
- About 2 cm (roughly 1 inch) per year
Correct answer: About 5 to 7 cm (roughly 2 to 3 inches) per year
Between about age 4 and the onset of puberty, a typically developing child grows roughly 5 to 7 centimeters (about 2 to 3 inches) per year in a steady pattern. A sustained growth velocity well below this prompts evaluation for endocrine or nutritional causes. Tracking growth velocity, not just a single point, is central to growth assessment.
A nurse assesses an infant for primitive reflexes. Which reflex, if still strongly present at 9 months, would be an abnormal finding warranting neurologic evaluation?
- Pincer grasp
- Parachute reflex
- Palmar grasp reflex
- Babinski reflex
Correct answer: Palmar grasp reflex
A strongly persistent palmar grasp reflex at 9 months is abnormal and warrants neurologic evaluation, because this primitive reflex normally disappears by about 5 to 6 months. The parachute reflex, in contrast, normally emerges around 8 to 9 months and should be present. Knowing the expected timing of reflex appearance and disappearance is key to neurologic assessment.
A nurse must select the appropriate validated pain tool for a 1-month-old infant in the NICU. Which tool is designed for this population?
- Verbal descriptor scale
- Wong-Baker FACES scale
- Numeric 0-to-10 scale
- Neonatal pain assessment scale such as PIPP or CRIES
Correct answer: Neonatal pain assessment scale such as PIPP or CRIES
A neonatal pain assessment scale such as the Premature Infant Pain Profile (PIPP) or CRIES is designed for a 1-month-old infant. These tools incorporate behavioral and physiologic indicators appropriate to neonates. Wong-Baker FACES, numeric, and verbal scales all require self-report and are inappropriate for infants who cannot communicate verbally.
During a developmental assessment, a nurse notes that a typically developing 9-month-old demonstrates stranger anxiety. How should the nurse interpret this behavior?
- An abnormal sign of attachment disorder
- Evidence of a developmental regression
- A normal and expected social-emotional milestone
- A sign requiring immediate psychiatric referral
Correct answer: A normal and expected social-emotional milestone
Stranger anxiety in a 9-month-old is a normal and expected social-emotional milestone, typically emerging between about 6 and 9 months as attachment to caregivers strengthens. It reflects the infant's growing ability to distinguish familiar from unfamiliar people. Recognizing this as normal helps the nurse reassure parents during assessment.
A nurse assesses a typically developing 12-month-old at a well-child visit. Which gross-motor skill is the child most likely just beginning to demonstrate?
- Jumping with both feet leaving the floor
- Cruising along furniture and standing alone briefly
- Running smoothly without falling
- Climbing stairs while holding the rail and alternating feet
Correct answer: Cruising along furniture and standing alone briefly
Cruising along furniture and standing alone for a few seconds is the gross-motor skill a typical 12-month-old is just beginning to demonstrate, often progressing toward first independent steps around 12 to 15 months. Jumping, alternating-foot stair climbing, and smooth running are toddler and preschool skills. Identifying age-appropriate motor skills is a key part of developmental assessment.
A nurse measures an awake, afebrile, calm 14-year-old's respiratory rate and obtains 16 breaths per minute. How should this be interpreted?
- Abnormal because adolescents breathe faster than infants
- Bradypneic and requiring oxygen
- Within the normal range for an adolescent
- Tachypneic for an adolescent
Correct answer: Within the normal range for an adolescent
A respiratory rate of 16 breaths per minute is within the normal range for an adolescent, which is roughly 12 to 20 breaths per minute. Respiratory rate decreases with age, from about 30 to 53 in infancy down to near-adult values in the teen years. Interpreting the rate against age-specific norms prevents misclassifying a normal adolescent rate as abnormal.
A nurse uses the FLACC scale to assess pain in a nonverbal 14-month-old after surgery. Which five behaviors does the FLACC scale observe?
- Facial expression, Limb tone, Alertness, Comfort, and Color
- Face, Legs, Activity, Cry, and Consolability
- Fever, Lethargy, Appetite, Color, and Crying
- Feeding, Length, Activity, Crying, and Cooperation
Correct answer: Face, Legs, Activity, Cry, and Consolability
FLACC stands for Face, Legs, Activity, Cry, and Consolability. Each of the five categories is scored 0 to 2, producing a total score from 0 to 10 for behavioral pain assessment in infants and young children who cannot self-report. The other choices invent unrelated terms that do not correspond to the validated FLACC categories.
A nurse observes a postoperative toddler and scores the FLACC as follows: a constant frown (2), legs kicking (2), arched and rigid body (2), crying steadily (2), and difficult to console (2). What is the total FLACC score and how should the nurse interpret it?
- 10, indicating severe pain requiring prompt intervention
- 5, indicating mild discomfort that can be observed
- 2, indicating the child is comfortable
- 10, but the score is invalid because FLACC maxes at 5
Correct answer: 10, indicating severe pain requiring prompt intervention
A FLACC total of 10 indicates severe pain requiring prompt intervention. Each of the five categories scored the maximum of 2, and 2 plus 2 plus 2 plus 2 plus 2 equals 10, which is the highest possible FLACC total and reflects severe distress. FLACC has a maximum of 10, not 5, so the score is valid.
A nurse wants to use a self-report pain tool for a cooperative 5-year-old. Which tool is most developmentally appropriate?
- Wong-Baker FACES Pain Rating Scale
- FLACC behavioral scale
- CRIES neonatal pain scale
- Numeric Rating Scale of 0 to 10
Correct answer: Wong-Baker FACES Pain Rating Scale
The Wong-Baker FACES Pain Rating Scale is the most developmentally appropriate self-report tool for a cooperative 5-year-old. It uses six cartoon faces ranging from happy to crying and is recommended for children age 3 and older who can point to the face matching their pain. FLACC and CRIES are observational tools for those who cannot self-report, and the numeric 0 to 10 scale generally requires older children who grasp number magnitude.
On the Wong-Baker FACES Pain Rating Scale, what does the face on the far right represent?
- A score of 2, hurts a little bit
- A score of 10, hurts worst
- A score of 5, moderate pain
- A score of 0, no hurt
Correct answer: A score of 10, hurts worst
The face on the far right of the Wong-Baker FACES scale is a crying face that represents a score of 10, hurts worst. The scale runs in increments of two from 0 (no hurt, a happy face) on the left to 10 (hurts worst) on the right across six faces. The leftmost face, not the rightmost, represents 0.
A 4-year-old points to the third face on the Wong-Baker FACES scale. What numeric pain score does the nurse document?
- 4
- 3
- 6
- 8
Correct answer: 4
The third face on the Wong-Baker FACES scale corresponds to a score of 4, described as hurts a little more. The scale increases in increments of two, so the faces map to 0, 2, 4, 6, 8, and 10; the third face is therefore 4, not 3. Documenting 3 would misapply the scale, which has no odd-numbered anchors.
Which pain assessment tool is specifically designed for assessing pain in neonates?
- Visual Analog Scale
- Wong-Baker FACES scale
- Numeric Rating Scale
- CRIES scale
Correct answer: CRIES scale
The CRIES scale is specifically designed for neonatal pain assessment. It evaluates Crying, Requires oxygen for saturation above 95 percent, Increased vital signs, Expression, and Sleeplessness, each scored 0 to 2 for a total of 0 to 10. Wong-Baker, numeric, and visual analog tools require self-report and are inappropriate for neonates.
At a 9-month well-child visit, which gross motor finding is an expected milestone?
- Runs and climbs stairs holding a rail
- Sits without support and pulls to stand
- Walks independently across a room
- Rolls from back to front for the first time
Correct answer: Sits without support and pulls to stand
Sitting without support and pulling to stand are expected gross motor milestones around 9 months. Independent walking typically emerges around 12 to 15 months, running and stair-climbing belong to the toddler years, and the first roll from back to front usually occurs closer to 6 months, making those findings outside the 9-month window.
A parent asks when a baby typically begins to walk independently. Which age range reflects the expected milestone?
- 12 to 15 months
- 6 to 8 months
- 4 to 6 months
- 18 to 24 months
Correct answer: 12 to 15 months
Independent walking typically emerges between 12 and 15 months. Most infants cruise along furniture around 12 months and take their first independent steps shortly after, with the upper limit of typical first walking near 18 months. Expecting walking at 6 to 8 months is far too early, while 18 to 24 months as the start would be delayed.
At which age does an infant most typically demonstrate object permanence by searching for a toy that is hidden under a blanket?
- Around 3 to 4 months
- Around 18 months
- Around 2 months
- Around 8 to 9 months
Correct answer: Around 8 to 9 months
Object permanence, shown by actively searching for a hidden object, most typically emerges around 8 to 9 months. Although the earliest signs appear between 5 and 8 months, consistent searching for a fully hidden toy develops by the latter half of the first year. It is not present at 2 to 4 months, and 18 months is later than expected for its emergence.
A nurse assesses a healthy 2-month-old. Which milestone is expected at this age?
- Lifts head briefly and follows a face with eyes
- Transfers objects hand to hand
- Sits without support
- Pulls to stand at furniture
Correct answer: Lifts head briefly and follows a face with eyes
At 2 months, an infant is expected to lift the head briefly during tummy time and visually follow a face. Sitting without support, transferring objects hand to hand, and pulling to stand are later milestones that emerge around 6 months, 6 to 7 months, and 9 months respectively.
Which fine motor milestone is most characteristic of a 9-month-old infant?
- Copying a circle
- Pincer grasp picking up small objects with thumb and finger
- Building a tower of six blocks
- Scribbling spontaneously with a crayon
Correct answer: Pincer grasp picking up small objects with thumb and finger
The pincer grasp, using the thumb and a finger to pick up small objects, is most characteristic of a 9-month-old. Building a six-block tower is a toddler skill near 2 years, spontaneous scribbling appears around 15 to 18 months, and copying a circle is a preschool skill near 3 years.
According to Piaget, an infant from birth to about age 2 is in which stage of cognitive development?
- Concrete operational stage
- Preoperational stage
- Formal operational stage
- Sensorimotor stage
Correct answer: Sensorimotor stage
Birth to about age 2 corresponds to Piaget's sensorimotor stage, during which infants learn through sensory experiences and motor actions and develop object permanence. The preoperational stage spans roughly 2 to 7 years, concrete operational about 7 to 11 years, and formal operational from adolescence onward.
A 4-year-old believes the moon follows the car and thinks dolls have feelings. According to Piaget, these features are typical of which stage?
- Sensorimotor stage
- Formal operational stage
- Concrete operational stage
- Preoperational stage
Correct answer: Preoperational stage
Egocentrism and animism, such as believing the moon follows the car and that dolls have feelings, are typical of Piaget's preoperational stage, which spans roughly ages 2 to 7. The sensorimotor stage precedes language and symbolic thought, while concrete operational and formal operational stages bring logical and abstract reasoning that this 4-year-old has not yet developed.
A school nurse notes that an 8-year-old can now understand that pouring water from a tall glass into a short wide glass does not change the amount of water. Which Piagetian concept does this demonstrate?
- Egocentrism in the preoperational stage
- Abstract reasoning in the formal operational stage
- Conservation in the concrete operational stage
- Object permanence in the sensorimotor stage
Correct answer: Conservation in the concrete operational stage
Understanding that the quantity of water stays the same despite a change in container shape demonstrates conservation, a hallmark of Piaget's concrete operational stage that typically develops around age 7. Object permanence and egocentrism belong to earlier stages, and abstract reasoning characterizes the later formal operational stage of adolescence.
Which language milestone is expected of a typical 3-year-old preschooler?
- Uses two-word phrases such as more milk
- Says one or two words other than mama and dada
- Speaks in sentences of three or more words and is mostly understandable to strangers
- Tells detailed stories and uses past and future tense fluently
Correct answer: Speaks in sentences of three or more words and is mostly understandable to strangers
A typical 3-year-old speaks in sentences of three or more words and is understandable to strangers most of the time. Two-word phrases are characteristic of 2-year-olds, saying one or two words occurs near 12 months, and fluent storytelling with consistent tense usage is a skill of older preschool and school-age children.
During a 4-year-old's well visit, which fine motor task is an expected developmental milestone?
- Copies a cross and draws a person with two or more body parts
- Builds a tower of two blocks
- Cuts paper into precise shapes along a line
- Scribbles back and forth
Correct answer: Copies a cross and draws a person with two or more body parts
Copying a cross and drawing a person with at least two body parts are expected fine motor milestones for a 4-year-old. A two-block tower is a 15-month skill and back-and-forth scribbling appears near 15 to 18 months, both of which are well below 4-year expectations, while precise cutting along a line is a later school-age skill.
A 3-year-old at a checkup engages in pretend play, washing a doll and feeding a stuffed animal. How should the nurse interpret this behavior?
- An expected social-cognitive milestone reflecting symbolic thought
- An early warning sign of developmental delay
- A sign of regression that should be monitored
- An indication of advanced abstract reasoning beyond age expectations
Correct answer: An expected social-cognitive milestone reflecting symbolic thought
Pretend play such as feeding a doll is an expected social-cognitive milestone for a 3-year-old, reflecting the symbolic thought of Piaget's preoperational stage. It is a healthy, age-appropriate behavior rather than regression or a delay, and it is normal play rather than advanced abstract reasoning, which does not develop until adolescence.
A nurse assesses a healthy newborn's heart rate at rest. Which range is considered normal for a newborn?
- 60 to 100 beats per minute
- 100 to 160 beats per minute
- 40 to 60 beats per minute
- 70 to 110 beats per minute
Correct answer: 100 to 160 beats per minute
A normal resting heart rate for a newborn is approximately 100 to 160 beats per minute. Infant heart rates are considerably faster than adult rates and gradually decline with age. A range of 60 to 100, the adult norm, would represent significant bradycardia in a newborn and warrant urgent evaluation.
Which resting heart rate is within normal limits for a healthy 6-year-old child?
- 90 beats per minute
- 45 beats per minute
- 160 beats per minute
- 185 beats per minute
Correct answer: 90 beats per minute
A resting heart rate of about 90 beats per minute is within normal limits for a healthy 6-year-old, whose typical range is roughly 70 to 110 beats per minute. A rate of 160 would be tachycardic for a school-age child, 45 would be bradycardic, and 185 is markedly elevated and abnormal at rest.
A nurse counts a respiratory rate of 50 breaths per minute in a sleeping 1-month-old infant who is otherwise well. How should this finding be interpreted?
- Abnormally fast, requiring immediate respiratory support
- Normal only if the infant is feeding
- Abnormally slow for an infant
- Within the normal range for an infant of this age
Correct answer: Within the normal range for an infant of this age
A respiratory rate of 50 breaths per minute is within the normal range for a 1-month-old, since infants normally breathe about 30 to 60 times per minute. Infant respiratory rates are much faster than those of older children and adults, so 50 is not tachypneic in this context and does not by itself indicate respiratory distress.
Which respiratory rate range is considered normal for a healthy 10-year-old child?
- 8 to 12 breaths per minute
- 40 to 50 breaths per minute
- 18 to 30 breaths per minute
- 30 to 60 breaths per minute
Correct answer: 18 to 30 breaths per minute
A normal respiratory rate for a 10-year-old school-age child is approximately 18 to 30 breaths per minute. Respiratory rate decreases steadily with age, so the 30 to 60 range belongs to infants, while 8 to 12 is slower than expected even for adolescents and 40 to 50 would be markedly tachypneic for this age.
Using the 2017 AAP guideline, an otherwise healthy 15-year-old has a blood pressure of 134/86 mm Hg confirmed on repeated readings. How is this classified?
- Stage 2 hypertension
- Normal blood pressure
- Stage 1 hypertension
- Elevated blood pressure
Correct answer: Stage 1 hypertension
A confirmed blood pressure of 134/86 mm Hg in an adolescent age 13 or older is classified as stage 1 hypertension under the 2017 AAP guideline, which defines stage 1 as 130 to 139 over 80 to 89 mm Hg. It exceeds the normal threshold of less than 120/80 and the elevated category, but does not reach stage 2 of 140/90 or higher.
For a child younger than 13 years, how does the 2017 AAP guideline define hypertension based on blood pressure percentiles?
- Any reading above 120/80 mm Hg on a single visit
- Systolic at or above the 50th percentile for age
- Diastolic below the 90th percentile for age and height
- Systolic or diastolic at or above the 95th percentile for age, sex, and height on three readings
Correct answer: Systolic or diastolic at or above the 95th percentile for age, sex, and height on three readings
For children under 13, the 2017 AAP guideline defines hypertension as systolic or diastolic blood pressure at or above the 95th percentile for age, sex, and height, confirmed on three separate occasions. Percentile-based criteria are used in this age group rather than fixed adult cutoffs, which apply only to adolescents 13 and older.
A nurse is selecting a blood pressure cuff for a child. Which cuff selection principle ensures an accurate reading?
- The cuff length is irrelevant as long as the width is correct
- The bladder width should cover about 40 percent of the arm circumference and the cuff should encircle 80 to 100 percent of the arm
- Use an adult cuff on any child older than 5 years
- Always use the smallest cuff available to fit snugly
Correct answer: The bladder width should cover about 40 percent of the arm circumference and the cuff should encircle 80 to 100 percent of the arm
An accurate pediatric blood pressure reading requires a cuff whose bladder width is about 40 percent of the arm circumference and whose bladder encircles roughly 80 to 100 percent of the arm. A cuff that is too small falsely elevates the reading, so simply choosing the smallest cuff or applying an adult cuff by age alone leads to inaccurate measurement.
A nurse performs a physical assessment on a quiet, sleeping infant. Which sequence of techniques is most appropriate?
- Auscultate the heart, lungs, and abdomen first, then perform palpation and the most distressing maneuvers last
- Begin with otoscopic and oral examination, then auscultate
- Palpate the abdomen first to localize tenderness, then auscultate
- Follow the strict head-to-toe order regardless of the child's state
Correct answer: Auscultate the heart, lungs, and abdomen first, then perform palpation and the most distressing maneuvers last
With a quiet, sleeping infant, the nurse should auscultate the heart, lungs, and abdomen first while the child is calm, then perform palpation and save the most distressing maneuvers, such as the ear and throat exam, for last. Examining the ears and mouth or palpating the abdomen first can cause crying that obscures heart and breath sounds, so the usual head-to-toe order is adapted to the child's state.
When assessing the anterior fontanelle of a healthy 6-month-old, which finding is expected?
- Completely closed and bony
- Soft and flat, open and slightly pulsatile
- Bulging and tense at rest
- Markedly sunken when the infant is well hydrated
Correct answer: Soft and flat, open and slightly pulsatile
In a healthy 6-month-old, the anterior fontanelle is normally soft, flat, open, and may be slightly pulsatile. A bulging, tense fontanelle suggests increased intracranial pressure, a sunken fontanelle suggests dehydration, and the anterior fontanelle does not normally close until about 12 to 18 months, so finding it fully closed at 6 months would be abnormal.
A nurse measures the head circumference of a 4-month-old and plots it on a growth chart. Why is serial head circumference measurement an essential part of infant assessment?
- It determines the infant's developmental age
- It screens for abnormal brain and skull growth such as microcephaly or hydrocephalus
- It directly measures intracranial pressure
- It is the most accurate way to estimate body weight
Correct answer: It screens for abnormal brain and skull growth such as microcephaly or hydrocephalus
Serial head circumference measurement screens for abnormal brain and skull growth, including microcephaly and hydrocephalus, which makes it an essential routine in infant assessment through about age 3. It does not estimate weight, directly measure intracranial pressure, or determine developmental age, all of which require separate assessment methods.
A nurse plots a toddler's weight and notes it has fallen from the 50th percentile to below the 5th percentile over several visits. What does this pattern most likely indicate?
- Failure to thrive that warrants further evaluation
- Expected catch-down growth in all toddlers
- An error that should be ignored if the child looks well
- Normal variation that requires no follow-up
Correct answer: Failure to thrive that warrants further evaluation
A weight that crosses downward from the 50th to below the 5th percentile over time most likely indicates failure to thrive and warrants further evaluation of nutrition, medical causes, and psychosocial factors. Crossing two or more major percentile lines downward is not normal variation, and dismissing it because the child appears well risks missing an underlying problem.
By approximately what age does a healthy infant typically double the birth weight?
- About 18 months
- About 1 month
- About 12 months
- About 4 to 6 months
Correct answer: About 4 to 6 months
A healthy infant typically doubles the birth weight by about 4 to 6 months and triples it by about 12 months. Doubling by 1 month would be excessive and abnormal, while doubling not occurring until 12 or 18 months would suggest poor growth requiring evaluation.
A nurse uses the Denver II or a similar screening tool during a well-child visit. What is the primary purpose of such a developmental screening tool?
- To diagnose specific developmental disorders such as autism
- To replace the need for ongoing developmental surveillance
- To identify children who may need further evaluation across developmental domains
- To measure intelligence quotient
Correct answer: To identify children who may need further evaluation across developmental domains
The primary purpose of a developmental screening tool is to identify children who may need further evaluation across personal-social, fine motor, language, and gross motor domains. Screening flags concerns but does not diagnose specific disorders or measure IQ, and it complements rather than replaces ongoing developmental surveillance at every visit.
Which behavior is an expected social-emotional milestone for a 9-month-old infant?
- Engaging in cooperative play with peers
- Following two-step commands
- Showing no preference among caregivers and strangers
- Showing stranger anxiety and clinging to a familiar caregiver
Correct answer: Showing stranger anxiety and clinging to a familiar caregiver
Stranger anxiety, shown by clinging to a familiar caregiver and being wary of unfamiliar people, is an expected social-emotional milestone around 9 months. Cooperative peer play and following two-step commands are later toddler and preschool skills, and an absence of any caregiver preference at this age would be atypical rather than normal.
During the FACES Pain Scale-Revised assessment, how does the scale differ from the original Wong-Baker FACES scale?
- The Faces Pain Scale-Revised uses neutral faces without tears and is anchored 0 to 10
- It requires the child to state a number rather than point to a face
- It uses only three faces scored 0 to 2
- It is intended only for adults
Correct answer: The Faces Pain Scale-Revised uses neutral faces without tears and is anchored 0 to 10
The Faces Pain Scale-Revised uses six neutral faces without smiles or tears and is anchored from 0 to 10, which reduces the influence of mood on ratings compared with the original Wong-Baker faces. It still uses six faces, applies to children, and lets the child point to a face rather than requiring a spoken number.
A nurse assesses skin turgor on a toddler suspected of mild dehydration. What is the expected normal finding when turgor is intact?
- The skin is cool and mottled to the touch
- The pinched skin recoils immediately when released
- The pinched skin remains tented for several seconds
- Capillary refill is greater than 3 seconds
Correct answer: The pinched skin recoils immediately when released
With intact skin turgor, the gently pinched skin recoils immediately when released, indicating adequate hydration. Skin that remains tented for several seconds, mottling, and a capillary refill greater than 3 seconds are signs of dehydration or poor perfusion rather than normal turgor.
A nurse auscultates a young child and hears a soft, short systolic murmur that changes with position and has no other abnormal findings. How is this most appropriately interpreted during assessment?
- A sign of heart failure
- Likely an innocent (functional) murmur, common in healthy children
- Definitive evidence of structural heart disease requiring surgery
- A normal first heart sound mistaken for a murmur
Correct answer: Likely an innocent (functional) murmur, common in healthy children
A soft, short systolic murmur that varies with position and occurs with otherwise normal findings is most likely an innocent or functional murmur, which is common in healthy children. Such murmurs lack the harsh quality, diastolic timing, or associated symptoms that suggest structural disease or heart failure, though documentation and follow-up remain appropriate.
When assessing a newborn for developmental dysplasia of the hip, which maneuvers does the nurse expect the provider to perform?
- Allen and Phalen tests
- Brudzinski and Kernig signs
- Romberg and Babinski tests
- Ortolani and Barlow maneuvers
Correct answer: Ortolani and Barlow maneuvers
The Ortolani and Barlow maneuvers are used to assess for developmental dysplasia of the hip in the newborn by detecting a dislocatable or relocatable hip. The Romberg, Babinski, Brudzinski, Kernig, Allen, and Phalen tests assess balance, neurologic, meningeal, or vascular and nerve findings rather than hip stability.
A nurse needs to assess pain in a sedated, mechanically ventilated 18-month-old in the PICU. Why is a behavioral tool such as FLACC preferred over a self-report scale in this situation?
- Vital signs alone are sufficient and FLACC adds nothing
- Behavioral tools are more accurate than self-report in all patients
- Self-report tools are not validated for any child under 5
- The child cannot self-report, so observed behaviors provide the best available pain measure
Correct answer: The child cannot self-report, so observed behaviors provide the best available pain measure
A behavioral tool such as FLACC is preferred for a sedated, ventilated 18-month-old because the child cannot self-report, making observed behaviors the best available pain measure. Self-report is considered the gold standard whenever a child is able to provide it, so behavioral tools are reserved for those who cannot, and they add information beyond vital signs alone.
A nurse measures the length of a 9-month-old. Which technique is correct for measuring length in an infant?
- Measure from the top of the head to the buttocks only
- Have the infant stand against a stadiometer
- Estimate length from the crown to the knee and double it
- Lay the infant supine on a measuring board with the head against the headpiece and legs fully extended
Correct answer: Lay the infant supine on a measuring board with the head against the headpiece and legs fully extended
For an infant who cannot yet stand reliably, recumbent length is measured supine on a length board with the head against the fixed headpiece and the legs fully extended to the footboard. Standing height with a stadiometer is appropriate only for children who can stand steadily, usually after age 2, and partial or estimated measurements are not valid techniques.
A nurse assesses capillary refill time in a child by pressing on the nail bed. What refill time is considered normal?
- Up to 6 seconds
- About 5 seconds
- 3 to 4 seconds
- Less than 2 seconds
Correct answer: Less than 2 seconds
A normal capillary refill time in a child is less than 2 seconds, indicating adequate peripheral perfusion. A refill time of 3 seconds or longer is delayed and may signal dehydration, shock, or poor circulation, so values of 3 to 6 seconds are abnormal findings rather than normal.
A school-age child rates pain as 7 on a 0 to 10 numeric scale. Why is the Numeric Rating Scale appropriate for this child but not for a typical 3-year-old?
- It requires the cognitive ability to understand number order and magnitude, which develops in older children
- A 3-year-old cannot feel pain reliably
- It is the only scale validated for any pain
- Younger children always exaggerate pain on numeric scales
Correct answer: It requires the cognitive ability to understand number order and magnitude, which develops in older children
The Numeric Rating Scale requires understanding of number order and relative magnitude, an ability that develops in older school-age children but is not yet reliable in a typical 3-year-old. Younger children are better served by faces or behavioral scales; they do feel pain, and the numeric scale is not the only validated tool.
A nurse notes that a 12-month-old says mama and dada specifically and one or two other words. How should the nurse interpret this language finding?
- Advanced for age and a sign of giftedness
- A sign of language delay requiring referral
- An expected language milestone for a 12-month-old
- Normal only if the child is also walking
Correct answer: An expected language milestone for a 12-month-old
Saying mama and dada specifically plus one or two additional words is an expected language milestone for a 12-month-old. It is neither a delay nor unusually advanced, and language development is assessed independently of gross motor skills such as walking, so it does not depend on whether the child is already walking.
During assessment of a 2-year-old, which gross motor skill is an expected milestone?
- Rides a two-wheeled bicycle without training wheels
- Skips alternating feet
- Hops on one foot
- Walks up steps and runs
Correct answer: Walks up steps and runs
Walking up steps and running are expected gross motor milestones for a 2-year-old. Hopping on one foot is typical near age 4, skipping with alternating feet near age 5 to 6, and riding a two-wheeled bicycle is a later school-age skill, so those exceed 2-year expectations.
A nurse uses the Neonatal Infant Pain Scale (NIPS) for a preterm infant. Which set of indicators does this scale assess?
- Facial expression, cry, breathing patterns, arms, legs, and state of arousal
- Face, legs, activity, cry, and consolability
- Heart rate, blood pressure, temperature, and oxygen only
- Crying, requires oxygen, increased vitals, expression, and sleeplessness
Correct answer: Facial expression, cry, breathing patterns, arms, legs, and state of arousal
The Neonatal Infant Pain Scale assesses facial expression, cry, breathing patterns, arms, legs, and state of arousal. The set beginning with crying and requires oxygen describes CRIES, and the face, legs, activity, cry, and consolability set describes FLACC, so neither matches NIPS, and vital signs alone do not define the NIPS components.
A nurse plots a 5-year-old's body mass index at the 92nd percentile for age and sex. How is this BMI classified?
- Healthy weight
- Overweight
- Underweight
- Obese
Correct answer: Overweight
A BMI between the 85th and 94th percentiles for age and sex is classified as overweight, so a 5-year-old at the 92nd percentile is overweight. A healthy weight falls between the 5th and 84th percentiles, obesity is at or above the 95th percentile, and underweight is below the 5th percentile.
A nurse assesses primitive reflexes in a 2-month-old. Which finding is expected at this age?
- Voluntary, coordinated reaching for objects
- A present Moro reflex
- An absent Moro reflex
- A present parachute reflex
Correct answer: A present Moro reflex
The Moro reflex is normally present in a 2-month-old and typically disappears by about 4 to 6 months. Its absence at 2 months would be abnormal, the protective parachute reflex does not appear until about 6 to 9 months, and coordinated voluntary reaching develops later in the first half of the first year.
A nurse assesses a 4-year-old's blood pressure as part of a routine visit. At what age does the AAP recommend routine blood pressure measurement begin in healthy children?
- Not until 13 years of age
- Beginning at 3 years of age at annual well-child visits
- At birth for all newborns
- Only when symptoms of hypertension appear
Correct answer: Beginning at 3 years of age at annual well-child visits
The AAP recommends beginning routine blood pressure measurement at 3 years of age, performed at least annually during well-child visits in otherwise healthy children. Waiting until 13 or until symptoms appear would miss asymptomatic pediatric hypertension, and routine screening of all newborns is not recommended, though more frequent measurement is indicated for children with specific risk factors such as obesity or renal disease.
A nurse must assess pain in a 6-month-old infant recovering from surgery who cannot self-report. Using the FLACC behavioral pain scale, what is the maximum total score the infant can receive?
- 10
- 5
- 15
- 8
Correct answer: 10
The maximum FLACC score is 10. FLACC assesses five behavioral categories - Face, Legs, Activity, Cry, and Consolability - and each category is scored 0, 1, or 2, so the five categories combine for a possible total of 0 to 10. It is validated for nonverbal patients such as infants and young children roughly 2 months to 7 years of age.
A pediatric nurse is selecting a pain assessment tool for a cooperative 4-year-old who can point and follow simple instructions. Which scale is most appropriate for this child to self-report pain intensity?
- Numeric rating scale of 0 to 10
- FLACC behavioral scale
- Wong-Baker FACES Pain Rating Scale
- CRIES neonatal pain scale
Correct answer: Wong-Baker FACES Pain Rating Scale
The Wong-Baker FACES Pain Rating Scale is most appropriate because it uses six cartoon faces from "no hurt" to "hurts worst" and is designed for children old enough to self-report, generally age 3 and older. A young child can point to the face matching their pain even when an abstract 0-to-10 numeric line is too advanced. The FLACC scale is reserved for patients who cannot self-report.
During assessment of a healthy, calm, afebrile 6-month-old infant at rest, which heart rate falls within the expected normal range?
- 130 beats per minute
- 210 beats per minute
- 55 beats per minute
- 70 beats per minute
Correct answer: 130 beats per minute
A heart rate of about 130 beats per minute is within the normal awake range for an infant, which spans roughly 100 to 160 beats per minute. Rates near 55 to 70 would be bradycardic and concerning in an infant, while 210 exceeds the normal ceiling and suggests tachycardia. Pediatric heart rates normally decline with age, so values acceptable in infancy would be abnormal in an older child.
A nurse counts the respiratory rate of a quiet, afebrile 2-year-old toddler. Which respiratory rate is within the expected normal range for this age?
- 12 breaths per minute
- 28 breaths per minute
- 60 breaths per minute
- 45 breaths per minute
Correct answer: 28 breaths per minute
A rate of about 28 breaths per minute is normal for a toddler, whose expected respiratory rate is roughly 22 to 37 breaths per minute. A rate of 12 would be abnormally low, and 45 to 60 reflects tachypnea for this age. Respiratory rates are highest in infancy and gradually decrease as the child grows.
At a well-child visit, a 9-month-old infant is observed picking up a small puff of cereal using the tip of the thumb and index finger. Which fine motor milestone does this demonstrate?
- Voluntary release
- Raking grasp
- Pincer grasp
- Palmar grasp
Correct answer: Pincer grasp
This demonstrates the pincer grasp, the ability to pick up a small object between the thumb and the tip of the index finger, which most infants achieve around 9 months. The earlier palmar grasp uses the whole hand, and the raking grasp drags objects with the fingers without thumb opposition. Per CDC milestone checklists, the pincer grasp is an expected fine motor skill at the 9-month visit.
A parent asks which gross motor skills are typical for their 12-month-old at a well-child visit. Which finding is an expected developmental milestone at 12 months?
- Walks up stairs alternating feet
- Pulls to stand and may take steps while holding furniture
- Rides a tricycle
- Jumps with both feet off the ground
Correct answer: Pulls to stand and may take steps while holding furniture
Pulling to stand and cruising (taking steps while holding onto furniture) is the expected gross motor milestone at about 12 months. Jumping with both feet and riding a tricycle are skills of the preschool years, and alternating feet up stairs typically emerges later in toddlerhood. The CDC's revised milestones reflect skills most children demonstrate by the given age.
A nurse plays peek-a-boo with a 9-month-old, who searches for a toy hidden under a blanket. According to Piaget, this behavior reflects development of which cognitive concept characteristic of the sensorimotor stage?
- Egocentrism
- Conservation
- Abstract reasoning
- Object permanence
Correct answer: Object permanence
This reflects object permanence, the understanding that objects continue to exist even when out of sight, which develops during Piaget's sensorimotor stage (birth to about 2 years) and is typically emerging around 8 to 9 months. Conservation and abstract reasoning belong to later stages, and egocentrism describes the preoperational thinker. An infant actively searching for a hidden object signals this milestone.
A 4-year-old insists that a tall, narrow glass holds more juice than a short, wide glass even after watching the same amount poured between them. According to Piaget, this reasoning is characteristic of which stage?
- Preoperational stage
- Sensorimotor stage
- Formal operational stage
- Concrete operational stage
Correct answer: Preoperational stage
This reasoning is characteristic of the preoperational stage (ages 2 to 7), in which children cannot yet grasp conservation and are misled by how things appear. A child in this stage focuses on the height of the liquid rather than reasoning that quantity is unchanged. The ability to conserve develops in the concrete operational stage, around age 7 and older.
A nurse reviews expected milestones for a 4-year-old before a well-child visit. Which behavior is a typical developmental milestone for a preschooler at this age?
- Understands the concept of conservation
- Speaks in two-word phrases
- Hops on one foot and draws a person with two to four body parts
- Reads simple sentences independently
Correct answer: Hops on one foot and draws a person with two to four body parts
Hopping on one foot and drawing a person with several body parts are typical milestones for a 4-year-old preschooler. Two-word phrases are expected of toddlers around 2 years, while independent reading and conservation come later in the school-age years. Preschool milestones combine improving gross motor balance with early representational drawing.
A nurse is teaching new staff the recommended technique for measuring blood pressure during a routine pediatric physical assessment. Which practice best ensures an accurate reading?
- Use any available cuff regardless of arm size
- Select a cuff with a bladder width about 40 percent of the mid-upper-arm circumference and the child seated with feet on the floor
- Always take the reading with the child lying flat and crying
- Measure only the diastolic value because systolic varies with anxiety
Correct answer: Select a cuff with a bladder width about 40 percent of the mid-upper-arm circumference and the child seated with feet on the floor
Selecting a properly sized cuff (bladder width roughly 40 percent of the mid-upper-arm circumference) with the child seated and quiet best ensures accuracy. A cuff that is too small falsely raises the reading and a cuff too large lowers it, so cuff size by arm circumference is essential. A calm, properly positioned child also prevents falsely elevated values from crying or agitation.
During a sports physical for a 14-year-old, the nurse obtains an elevated automated blood pressure reading. According to AAP guidance, what is the most appropriate next step to confirm the value?
- Restrict the adolescent from all physical activity immediately
- Diagnose hypertension from this single oscillometric reading
- Repeat the measurement by auscultation with a correctly sized cuff
- Ignore the reading because adolescents commonly have white-coat readings
Correct answer: Repeat the measurement by auscultation with a correctly sized cuff
Confirming an elevated oscillometric (automated) reading by auscultation with a correctly sized cuff is the appropriate next step. AAP guidance recommends that an elevated automated value be verified by manual auscultatory measurement, and that hypertension be based on the average of readings on multiple occasions rather than a single value. A one-time reading does not establish a diagnosis.
A nurse uses the 2017 AAP simplified screening threshold to evaluate blood pressure in a 13-year-old adolescent. At or above which value is the blood pressure considered elevated and warranting further evaluation?
- 110/70 mm Hg
- 120/80 mm Hg
- 160/100 mm Hg
- 100/60 mm Hg
Correct answer: 120/80 mm Hg
A value of 120/80 mm Hg or higher is the simplified screening cutoff at which an adolescent's blood pressure is considered elevated and merits further percentile-based evaluation. For children 13 years and older, the AAP simplified table flags readings starting at 120/80, paralleling adult categories. Readings well below this, such as 100/60 or 110/70, are within the normal range for this age.
A nurse assessing a 3-month-old infant notes a soft, flat anterior fontanelle and a closed posterior fontanelle. How should the nurse interpret these findings?
- A flat anterior fontanelle indicates dehydration
- An open anterior fontanelle at 3 months indicates increased intracranial pressure
- Both findings are abnormal and require imaging
- Both findings are within normal expectations for this age
Correct answer: Both findings are within normal expectations for this age
Both findings are normal for a 3-month-old. The posterior fontanelle normally closes by about 2 months, while the anterior fontanelle remains open and typically closes between 12 and 18 months; a soft, flat anterior fontanelle is the expected, reassuring finding. A bulging fontanelle would suggest increased intracranial pressure and a sunken one would suggest dehydration.
A nurse is performing a developmental screening on a 15-month-old and reviews expected language milestones. Which finding is consistent with typical development at this age?
- Uses no words other than mama or dada
- Speaks in full sentences understood by strangers
- Combines two words into short phrases
- Says several single words besides mama and dada
Correct answer: Says several single words besides mama and dada
Saying single words beyond mama and dada is consistent with typical development at 15 months. Using no other words by this age is a developmental concern warranting follow-up. Combining two words generally emerges closer to 24 months, and intelligible full sentences come later, so an expanding single-word vocabulary is the age-appropriate expectation.
A previously healthy 22 kg child needs maintenance IV fluids ordered using the 4-2-1 rule. What hourly infusion rate should the nurse expect?
- 62 mL/hr
- 52 mL/hr
- 72 mL/hr
- 82 mL/hr
Correct answer: 62 mL/hr
The correct rate is 62 mL/hr. Using the 4-2-1 rule, give 4 mL/kg/hr for the first 10 kg (40 mL), 2 mL/kg/hr for the second 10 kg (20 mL), and 1 mL/kg/hr for each kilogram beyond 20 kg; for 22 kg that is 40 + 20 + (2 x 1) = 62 mL/hr.
An 8 kg infant requires maintenance IV fluids. Using the 4-2-1 rule, what is the correct hourly rate?
- 24 mL/hr
- 28 mL/hr
- 40 mL/hr
- 32 mL/hr
Correct answer: 32 mL/hr
The correct rate is 32 mL/hr. For a child weighing 10 kg or less, the entire weight is calculated at 4 mL/kg/hr, so 8 kg x 4 mL = 32 mL/hr. No additional tiers apply because the infant is under the 10 kg threshold.
A 15 kg toddler is admitted and needs maintenance fluids. What total volume over 24 hours should the nurse anticipate using the Holliday-Segar method?
- 1500 mL/day
- 1750 mL/day
- 1100 mL/day
- 1250 mL/day
Correct answer: 1250 mL/day
The correct total is 1250 mL/day. The Holliday-Segar method gives 100 mL/kg for the first 10 kg (1000 mL) plus 50 mL/kg for each kilogram from 10 to 20 kg; for the additional 5 kg that is 250 mL, totaling 1250 mL over 24 hours.
A 25 kg child requires maintenance IV fluids. Applying the 4-2-1 rule, what hourly rate should the nurse program into the pump?
- 70 mL/hr
- 75 mL/hr
- 65 mL/hr
- 60 mL/hr
Correct answer: 65 mL/hr
The correct rate is 65 mL/hr. The 4-2-1 rule yields 40 mL/hr for the first 10 kg, 20 mL/hr for the second 10 kg, and 1 mL/kg/hr for the remaining 5 kg (5 mL), giving 40 + 20 + 5 = 65 mL/hr.
The provider orders acetaminophen 15 mg/kg PO for an 18 kg child with fever. What single dose should the nurse administer?
- 270 mg
- 240 mg
- 360 mg
- 180 mg
Correct answer: 270 mg
The correct dose is 270 mg. Multiplying the ordered 15 mg/kg by the child's 18 kg weight gives 15 x 18 = 270 mg for a single dose.
A 14 kg child in hypovolemic shock needs an isotonic fluid bolus ordered at 20 mL/kg. What volume should the nurse prepare to infuse rapidly?
- 420 mL
- 140 mL
- 210 mL
- 280 mL
Correct answer: 280 mL
The correct bolus is 280 mL. A resuscitation bolus of 20 mL/kg multiplied by the child's 14 kg weight equals 280 mL, typically given rapidly as normal saline or lactated Ringer's and then reassessed.
An infant hospitalized with bronchiolitis has copious nasal secretions and feeding difficulty. Which intervention best reflects current AAP supportive-care recommendations?
- Administer nebulized albuterol every 4 hours
- Give scheduled racemic epinephrine nebulizers
- Start a 5-day course of oral corticosteroids
- Perform gentle nasal suctioning and support hydration
Correct answer: Perform gentle nasal suctioning and support hydration
Gentle nasal suctioning paired with hydration support is the cornerstone of bronchiolitis care. The AAP recommends supportive measures because bronchodilators, corticosteroids, and epinephrine do not improve outcomes in routine bronchiolitis; deep suctioning is avoided as it is linked to longer hospitalization.
A nurse is planning care for a hospitalized infant with bronchiolitis. Which therapy is NOT routinely recommended and should be questioned if ordered?
- Supplemental oxygen for hypoxemia
- Gentle superficial nasal suctioning
- Routine nebulized albuterol
- Maintenance IV or nasogastric fluids
Correct answer: Routine nebulized albuterol
Routine nebulized albuterol should be questioned. Evidence shows bronchodilators do not change the course of bronchiolitis, so they are not recommended; oxygen for hypoxemia, hydration support, and gentle suctioning remain the appropriate supportive interventions.
A child with moderate croup presents with a barking cough and stridor at rest. Which two treatments are the mainstays the nurse should anticipate?
- Nebulized albuterol and oral antihistamine
- Oral dexamethasone and nebulized epinephrine
- IV antibiotics and cool mist alone
- Oral amoxicillin and chest physiotherapy
Correct answer: Oral dexamethasone and nebulized epinephrine
Oral dexamethasone plus nebulized epinephrine is the expected regimen for moderate-to-severe croup. A single dose of corticosteroid reduces airway edema and return visits, while nebulized epinephrine provides rapid relief of stridor; antibiotics and bronchodilators are not indicated for this viral airway condition.
After a child with croup receives nebulized epinephrine in the emergency department and improves, what is the most important nursing action before any discharge decision?
- Discharge immediately once stridor resolves
- Observe for at least 2 to 4 hours for rebound symptoms
- Repeat the epinephrine dose every 30 minutes routinely
- Begin a tapering course of oral antibiotics
Correct answer: Observe for at least 2 to 4 hours for rebound symptoms
Observing the child for several hours after nebulized epinephrine is essential because its effect is transient (roughly 90 to 120 minutes) and stridor can rebound. A monitoring period ensures the child is stable on the dexamethasone before discharge rather than being released during the drug's brief therapeutic window.
A child with suspected epiglottitis arrives drooling, anxious, and sitting in a tripod position. Which nursing action is the priority?
- Place the child supine and start oral fluids
- Keep the child calm and prepare for emergency airway management
- Obtain a throat culture before treatment
- Inspect the throat with a tongue depressor
Correct answer: Keep the child calm and prepare for emergency airway management
Keeping the child calm while preparing for emergency airway management is the priority in suspected epiglottitis. Any throat inspection, tongue-depressor exam, or agitation can trigger laryngospasm and complete airway obstruction, so visualization is deferred until controlled intubation by skilled personnel is available.
Which planning consideration is most critical when caring for a child with suspected epiglottitis awaiting transfer to the ICU?
- Begin oral antibiotics and encourage clear liquids
- Avoid procedures that increase agitation and have airway equipment ready
- Lay the child flat to obtain a lateral neck film at bedside
- Perform deep oropharyngeal suctioning to clear secretions
Correct answer: Avoid procedures that increase agitation and have airway equipment ready
Avoiding agitating procedures while keeping airway and intubation equipment immediately available is the safest plan. Crying or invasive maneuvers can precipitate sudden airway closure; the child should remain upright and undisturbed, with anesthesia and ENT support on standby.
A toddler with moderate dehydration is started on oral rehydration therapy. Which approach reflects correct planning?
- Withhold all fluids for 6 hours of gut rest
- Provide plain water exclusively to avoid sugar
- Offer small, frequent amounts of an oral rehydration solution
- Give large volumes rapidly until thirst resolves
Correct answer: Offer small, frequent amounts of an oral rehydration solution
Offering small, frequent amounts of an oral rehydration solution is the recommended plan for mild-to-moderate dehydration. Small aliquots are better tolerated and reduce vomiting, and the balanced glucose-electrolyte solution restores fluid and sodium better than plain water.
A nurse is planning discharge teaching for parents of a child with acute gastroenteritis and mild dehydration. Which instruction is most appropriate?
- Give antidiarrheal medication after each stool
- Limit fluids to prevent further diarrhea
- Resume an age-appropriate regular diet once rehydrated
- Restrict the child to clear liquids only for one week
Correct answer: Resume an age-appropriate regular diet once rehydrated
Resuming an age-appropriate regular diet once the child is rehydrated is recommended. Early refeeding shortens illness duration; prolonged clear-liquid-only diets, fluid restriction, and routine antidiarrheals are not advised in young children.
A 10-year-old with a known peanut allergy develops hives, lip swelling, and wheezing minutes after eating. What is the priority intervention?
- Administer intramuscular epinephrine without delay
- Administer an oral antihistamine and observe
- Give a nebulized bronchodilator first
- Apply cool compresses to the hives
Correct answer: Administer intramuscular epinephrine without delay
Intramuscular epinephrine given without delay is the priority for anaphylaxis. Epinephrine reverses airway swelling and hypotension; antihistamines and bronchodilators are adjuncts that do not treat the underlying reaction and must never delay epinephrine.
A school nurse is creating an anaphylaxis action plan for a child with a severe food allergy. Which element is most essential?
- Instructions to call the parent before any treatment
- A list of foods to introduce slowly to build tolerance
- Clear directions and trained staff for epinephrine auto-injector use
- A standing order for daily prophylactic antihistamines
Correct answer: Clear directions and trained staff for epinephrine auto-injector use
Clear directions plus trained staff who can use the epinephrine auto-injector are the most essential element. Rapid epinephrine administration during a reaction is life-saving, so the plan must designate and train responders rather than rely on delays for parental contact.
A child is admitted with an acute asthma exacerbation. Which intervention should the nurse implement first?
- Begin chest physiotherapy
- Schedule pulmonary function testing
- Administer a short-acting inhaled beta-2 agonist
- Encourage oral fluids and rest
Correct answer: Administer a short-acting inhaled beta-2 agonist
Administering a short-acting inhaled beta-2 agonist such as albuterol is the first intervention in an acute asthma exacerbation. It rapidly relieves bronchospasm; systemic corticosteroids are added for sustained control, while chest physiotherapy and pulmonary function testing are not acute-rescue measures.
A child with persistent asthma is being discharged. Which teaching point about the daily inhaled corticosteroid is most important?
- Double the dose during exercise
- Take it every day even when feeling well, and rinse the mouth after use
- Stop it once the rescue inhaler is rarely needed
- Use it only when symptoms occur
Correct answer: Take it every day even when feeling well, and rinse the mouth after use
Taking the inhaled corticosteroid daily even when asymptomatic, and rinsing the mouth afterward, is the key teaching. Controller medications work by ongoing anti-inflammatory effect, not as-needed; mouth rinsing reduces oral candidiasis risk.
A 6-year-old with type 1 diabetes has a blood glucose of 55 mg/dL and is alert and able to swallow. What is the appropriate first action?
- Administer 15 grams of fast-acting carbohydrate
- Encourage a high-protein snack only
- Inject intramuscular glucagon
- Give the scheduled insulin dose
Correct answer: Administer 15 grams of fast-acting carbohydrate
Giving 15 grams of a fast-acting carbohydrate is correct for a conscious child with mild hypoglycemia. The rule is to treat, wait about 15 minutes, and recheck; insulin would worsen the low, and glucagon is reserved for the child who cannot safely swallow.
A nurse is teaching parents to manage sick-day care for their child with type 1 diabetes. Which instruction is most appropriate?
- Withhold all carbohydrates until the illness resolves
- Stop insulin entirely when the child is not eating
- Give double the usual insulin to prevent ketosis
- Continue insulin, monitor glucose and ketones frequently, and maintain fluids
Correct answer: Continue insulin, monitor glucose and ketones frequently, and maintain fluids
Continuing insulin while frequently monitoring glucose and ketones and maintaining fluids is the correct sick-day plan. Illness raises counter-regulatory hormones and ketoacidosis risk, so insulin is never simply stopped even if appetite is poor.
A child in vaso-occlusive crisis from sickle cell disease reports severe pain. Which combination of interventions should the nurse prioritize?
- Vigorous limb exercise to improve circulation
- Iron supplements and bed rest only
- Hydration and prompt analgesia including opioids as ordered
- Cold compresses and fluid restriction
Correct answer: Hydration and prompt analgesia including opioids as ordered
Hydration plus prompt analgesia, including ordered opioids, is the priority during a vaso-occlusive crisis. Adequate fluids and pain control reduce sickling and suffering; cold worsens vasoconstriction, fluid restriction is harmful, and routine iron is not indicated.
A nurse is planning care for a neutropenic child receiving chemotherapy. Which measure is most important to include?
- Allow raw fruits and vegetables freely
- Implement strict hand hygiene and neutropenic precautions
- Schedule group play with other inpatients daily
- Encourage fresh flowers in the room to boost mood
Correct answer: Implement strict hand hygiene and neutropenic precautions
Strict hand hygiene with neutropenic precautions is the most important measure for a neutropenic child. Infection is the leading life threat when the white count is low, so contact with potential pathogens, including fresh flowers and high-risk foods, is minimized.
A child with a new central venous catheter is admitted for chemotherapy. Which planned intervention best prevents catheter-related bloodstream infection?
- Routine prophylactic systemic antibiotics
- Flushing only with sterile water
- Strict aseptic technique for line access and dressing changes
- Daily replacement of the catheter
Correct answer: Strict aseptic technique for line access and dressing changes
Strict aseptic technique during every line access and dressing change is the best prevention against catheter-related bloodstream infection. Bundled sterile practices reduce contamination; routine antibiotics, daily line changes, and water flushes are not standard prevention.
A toddler is admitted with a febrile seizure that has stopped. What is the most appropriate nursing priority during the postictal period?
- Restrain the child to prevent movement
- Insert a padded tongue blade between the teeth
- Maintain a patent airway and position the child to prevent aspiration
- Stimulate the child continuously to keep him awake
Correct answer: Maintain a patent airway and position the child to prevent aspiration
Maintaining a patent airway and positioning to prevent aspiration is the priority after a seizure. Side-lying positioning protects the airway during postictal drowsiness; restraints and placing objects in the mouth can cause injury.
A child with a known seizure disorder is admitted. Which seizure-precaution measure should the nurse include in the plan of care?
- Restrain the extremities at night
- Keep the bed rails down for quick access
- Use a tongue depressor at the first sign of activity
- Keep suction and oxygen available at the bedside
Correct answer: Keep suction and oxygen available at the bedside
Keeping suction and oxygen available at the bedside is a core seizure precaution. These allow rapid airway support if a seizure occurs; padded raised rails (not lowered rails), no restraints, and never placing objects in the mouth complete safe precautions.
A child is admitted with bacterial meningitis. Which planning measure is essential immediately upon admission?
- Encourage bright lighting and active stimulation
- Position the child flat with the neck flexed
- Place the child in droplet isolation and give antibiotics promptly
- Delay antibiotics until all cultures return
Correct answer: Place the child in droplet isolation and give antibiotics promptly
Placing the child in droplet isolation and giving antibiotics promptly is essential for suspected bacterial meningitis. Early antibiotics reduce morbidity and mortality, and droplet precautions limit transmission until at least 24 hours of effective therapy; a quiet, dim environment reduces stimulation.
A child returns from a tonsillectomy. Which nursing intervention is most important to detect early postoperative hemorrhage?
- Encourage frequent throat clearing and coughing
- Position the child flat on the back
- Offer red-colored fluids to assess intake
- Observe for frequent swallowing and inspect for fresh bleeding
Correct answer: Observe for frequent swallowing and inspect for fresh bleeding
Observing for frequent swallowing and inspecting for fresh bleeding is the most important early hemorrhage assessment after tonsillectomy. Repeated swallowing can signal blood trickling down the throat; throat clearing and coughing disturb the surgical site, and red fluids mask bleeding.
A child with cystic fibrosis is admitted for a pulmonary exacerbation. Which intervention is central to the daily plan of care?
- Routine cough suppressants at bedtime
- Strict bed rest with minimal movement
- Airway clearance therapy combined with antibiotics
- A low-calorie, low-fat diet
Correct answer: Airway clearance therapy combined with antibiotics
Airway clearance therapy combined with antibiotics is central to managing a cystic fibrosis exacerbation. Mobilizing thick secretions and treating infection improve lung function; cough suppression and immobility are harmful, and these children need a high-calorie diet.
A child with cystic fibrosis takes pancreatic enzyme replacement. What is the correct administration teaching?
- Give the enzymes with every meal and snack
- Crush and dissolve the enzymes in hot liquid
- Give the enzymes 2 hours after eating
- Give the enzymes only once daily at bedtime
Correct answer: Give the enzymes with every meal and snack
Giving pancreatic enzymes with every meal and snack is correct. The enzymes must be present with food to aid digestion of fats and proteins; they are not given hours apart from meals and should not be crushed or placed in hot liquids that destroy their coating.
A child with severe atopic dermatitis is hospitalized. Which intervention is most effective for managing the skin and preventing flares?
- Leaving the skin exposed to air without emollients
- Tight occlusive clothing over affected areas
- Frequent hot baths with antibacterial soap
- Daily lukewarm baths followed promptly by moisturizer
Correct answer: Daily lukewarm baths followed promptly by moisturizer
Daily lukewarm baths followed promptly by liberal moisturizer (the soak-and-seal approach) best manages atopic dermatitis. Locking in moisture restores the skin barrier; hot water and harsh soaps strip oils and worsen itching and flares.
A 2-year-old is admitted with severe dehydration and signs of shock. After an initial fluid bolus, which assessment best guides the nurse's evaluation of fluid resuscitation?
- Urine output, heart rate, and capillary refill
- Resolution of the diaper rash
- Daily food preferences
- Hair texture and nail growth
Correct answer: Urine output, heart rate, and capillary refill
Urine output, heart rate, and capillary refill best guide evaluation of fluid resuscitation. Improving urine output, normalizing heart rate, and brisk capillary refill indicate restored perfusion and circulating volume after a bolus.
A nurse is implementing care for a child with increased intracranial pressure after a head injury. Which intervention is appropriate?
- Cluster all care activities together to allow long rest blocks
- Encourage Valsalva maneuvers to improve venous return
- Keep the neck sharply flexed toward the chest
- Elevate the head of the bed about 30 degrees with the head midline
Correct answer: Elevate the head of the bed about 30 degrees with the head midline
Elevating the head of the bed about 30 degrees with the head midline promotes cerebral venous drainage and helps lower intracranial pressure. Neck flexion or rotation and Valsalva maneuvers impede venous outflow and raise pressure, and care should be spaced to avoid sustained spikes.
A child with nephrotic syndrome has significant edema and is receiving corticosteroids. Which nursing intervention is most appropriate to include in the plan?
- Withhold all fluids until edema resolves
- Restrict protein severely to reduce kidney workload
- Monitor daily weight, intake and output, and abdominal girth
- Encourage a high-sodium diet to maintain volume
Correct answer: Monitor daily weight, intake and output, and abdominal girth
Monitoring daily weight, intake and output, and abdominal girth is most appropriate for nephrotic syndrome with edema. These measures track fluid shifts and treatment response; sodium is restricted rather than increased, and severe fluid or protein restriction is not standard.
A child with newly diagnosed type 1 diabetes is in diabetic ketoacidosis. Which intervention does the nurse anticipate as part of the initial management plan?
- Oral hypoglycemic agents and a high-carbohydrate meal
- Rapid IV fluid replacement followed by an insulin infusion
- Withholding fluids to avoid cerebral edema
- Subcutaneous long-acting insulin as the sole treatment
Correct answer: Rapid IV fluid replacement followed by an insulin infusion
Rapid IV fluid replacement followed by a continuous insulin infusion is the anticipated plan in diabetic ketoacidosis. Fluids restore perfusion first, then regular insulin by infusion corrects hyperglycemia and acidosis gradually; abrupt changes raise cerebral edema risk and oral agents are ineffective in type 1 disease.
A child is admitted with acute poststreptococcal glomerulonephritis and hypertension. Which planned intervention is most appropriate?
- Monitor blood pressure and restrict sodium and fluids as ordered
- Encourage unrestricted sodium and fluid intake
- Promote vigorous exercise to lower blood pressure
- Give a high-potassium diet to support kidney function
Correct answer: Monitor blood pressure and restrict sodium and fluids as ordered
Monitoring blood pressure and restricting sodium and fluids as ordered is most appropriate in acute glomerulonephritis with hypertension. Sodium and fluid restriction reduce volume overload and blood pressure; potassium may need limiting rather than increasing when renal function is impaired.
A child with severe hemophilia A experiences a hemarthrosis of the knee. Which intervention should the nurse prioritize?
- Administer factor VIII concentrate and rest, ice, and elevate the joint
- Apply heat and encourage active range of motion
- Massage the joint vigorously to disperse the blood
- Give aspirin for pain control
Correct answer: Administer factor VIII concentrate and rest, ice, and elevate the joint
Administering factor VIII concentrate together with rest, ice, and elevation of the joint is the priority for hemarthrosis in hemophilia A. Factor replacement stops the bleeding while RICE limits swelling; heat, massage, and aspirin all increase bleeding.
A child is admitted with Kawasaki disease. Which treatment does the nurse anticipate as central to preventing coronary artery complications?
- Long-term oral corticosteroids alone
- Broad-spectrum antibiotics
- Antiviral therapy and isolation
- Intravenous immunoglobulin and aspirin
Correct answer: Intravenous immunoglobulin and aspirin
Intravenous immunoglobulin combined with aspirin is the central treatment for Kawasaki disease. Timely IVIG markedly reduces the risk of coronary artery aneurysms, and aspirin provides anti-inflammatory and antiplatelet effects; antibiotics and antivirals do not treat this condition.
A nurse plans care for an infant admitted with pyloric stenosis before surgery. Which preoperative priority is correct?
- Position the infant flat and discourage burping
- Begin oral feedings to maintain nutrition
- Administer antiemetics and continue regular feeds
- Correct fluid and electrolyte imbalances with IV fluids
Correct answer: Correct fluid and electrolyte imbalances with IV fluids
Correcting fluid and electrolyte imbalances with IV fluids is the preoperative priority in pyloric stenosis. Persistent vomiting causes dehydration and metabolic alkalosis with hypochloremia and hypokalemia that must be corrected before surgery; oral feeds are withheld.
A child returns from cardiac surgery for a congenital heart defect. Which intervention is essential to detect low cardiac output early?
- Restrict all monitoring to once per shift
- Monitor perfusion, urine output, and vital signs closely
- Encourage immediate ambulation within an hour
- Withhold fluids to reduce cardiac workload
Correct answer: Monitor perfusion, urine output, and vital signs closely
Closely monitoring perfusion, urine output, and vital signs is essential to detect low cardiac output after cardiac surgery. Cool extremities, decreased urine output, tachycardia, and weak pulses are early warning signs that require prompt intervention.
A school-age child with newly diagnosed asthma is being taught to use a metered-dose inhaler. Which technique instruction is correct?
- Inhale rapidly and forcefully right after spraying
- Take three quick puffs back-to-back without pause
- Exhale fully, then inhale slowly while actuating, and hold the breath about 10 seconds
- Use the inhaler only after vigorous exercise
Correct answer: Exhale fully, then inhale slowly while actuating, and hold the breath about 10 seconds
Exhaling fully, then inhaling slowly while actuating the device and holding the breath about 10 seconds is the correct technique. Slow inhalation and a breath hold maximize medication deposition in the lungs; a spacer further improves delivery, and puffs should be spaced.
A child with juvenile idiopathic arthritis has morning stiffness and joint pain. Which nursing intervention best supports joint function in the daily plan?
- Avoid all weight-bearing activity indefinitely
- Enforce complete bed rest during all symptomatic periods
- Apply ice to stiff joints before morning activity
- Combine scheduled NSAIDs with physical therapy and range-of-motion exercise
Correct answer: Combine scheduled NSAIDs with physical therapy and range-of-motion exercise
Combining scheduled NSAIDs with physical therapy and range-of-motion exercise best preserves joint function in juvenile idiopathic arthritis. Movement and warmth ease stiffness and prevent contractures; prolonged immobility worsens stiffness and deformity.
A child is admitted with status asthmaticus that is not responding to repeated bronchodilators. Which intervention does the nurse anticipate next?
- Systemic corticosteroids and continuous monitoring for respiratory failure
- Switching to oral antihistamines
- Routine chest physiotherapy as the priority
- Withholding oxygen to avoid suppressing respiratory drive
Correct answer: Systemic corticosteroids and continuous monitoring for respiratory failure
Systemic corticosteroids with continuous monitoring for respiratory failure is the anticipated next step in status asthmaticus. Steroids reduce airway inflammation when bronchodilators alone fail, and close monitoring is vital because the child can progress to respiratory failure needing escalation.
A child with severe combined dehydration is receiving IV rehydration. Which finding indicates the plan is working and perfusion is improving?
- Increasing urine output and moist mucous membranes
- Persistently sunken anterior fontanelle
- Capillary refill lengthening to 4 seconds
- Rising heart rate with cool extremities
Correct answer: Increasing urine output and moist mucous membranes
Increasing urine output and moist mucous membranes indicate effective rehydration and improving perfusion. Restored urine flow and rehydrated mucosa reflect adequate circulating volume, whereas prolonged capillary refill, rising heart rate, and a sunken fontanelle suggest ongoing deficit.
A child with bronchiolitis is hospitalized with oxygen saturations in the low 90s and increased work of breathing. Which intervention is appropriate within current guidelines?
- Start scheduled oral corticosteroids
- Provide supplemental oxygen and continue supportive care
- Begin empiric antibiotics for the viral illness
- Administer routine nebulized epinephrine every shift
Correct answer: Provide supplemental oxygen and continue supportive care
Providing supplemental oxygen and continuing supportive care is appropriate for a hospitalized child with bronchiolitis and hypoxemia. Bronchiolitis is viral, so antibiotics, corticosteroids, and scheduled epinephrine are not routinely recommended; oxygen and hydration address the actual needs.
A 16 kg child is prescribed amoxicillin 45 mg/kg/day divided into two equal doses. What is the amount per dose the nurse should administer?
- 720 mg
- 270 mg
- 180 mg
- 360 mg
Correct answer: 360 mg
The correct amount is 360 mg per dose. The daily dose is 45 mg/kg x 16 kg = 720 mg/day; dividing 720 mg into two equal doses gives 360 mg every 12 hours.
A nurse is calculating maintenance IV fluids for a 24 kg child using the 4-2-1 rule. What is the correct hourly maintenance rate?
- 48 mL/hr
- 96 mL/hr
- 64 mL/hr
- 72 mL/hr
Correct answer: 64 mL/hr
The correct hourly maintenance rate is 64 mL/hr. The 4-2-1 rule gives 4 mL/kg/hr for the first 10 kg (40 mL), 2 mL/kg/hr for the next 10 kg (20 mL), and 1 mL/kg/hr for each kilogram above 20 kg (4 kg = 4 mL), totaling 40 + 20 + 4 = 64 mL/hr. Adding 24 x 2 or using a flat 4 mL/kg for the entire weight overestimates the requirement.
Using the 4-2-1 rule, what is the maintenance IV fluid rate for a 16 kg toddler?
- 48 mL/hr
- 64 mL/hr
- 32 mL/hr
- 52 mL/hr
Correct answer: 52 mL/hr
The correct rate is 52 mL/hr. Under the 4-2-1 rule, the first 10 kg contributes 4 mL/kg/hr (40 mL) and each kilogram beyond 10 kg contributes 2 mL/kg/hr. For a 16 kg child that is 40 + (6 x 2) = 52 mL/hr. Applying 4 mL/kg to all 16 kg (64 mL) ignores the stepped reduction for weight over 10 kg.
A child weighs 14 kg. Using the Holliday-Segar method, what is the total maintenance fluid requirement over 24 hours?
- 1400 mL/day
- 1200 mL/day
- 1600 mL/day
- 1100 mL/day
Correct answer: 1200 mL/day
The correct total is 1200 mL/day. Holliday-Segar assigns 100 mL/kg/day for the first 10 kg (1000 mL) and 50 mL/kg/day for each kilogram from 11 to 20 kg. For 14 kg that is 1000 + (4 x 50) = 1200 mL/day, which corresponds to the 4-2-1 hourly equivalent of about 48 mL/hr. Applying 100 mL/kg to the entire weight (1400 mL) is a common error.
A nurse plans care for a 6-month-old admitted with bronchiolitis and mild respiratory distress. Which intervention is the priority component of the plan?
- Start prophylactic oral antibiotics to prevent secondary infection
- Begin oral corticosteroids to reduce airway inflammation
- Administer a scheduled albuterol nebulizer every 4 hours
- Provide nasal saline drops with gentle bulb suctioning before feeds
Correct answer: Provide nasal saline drops with gentle bulb suctioning before feeds
Providing nasal saline with gentle suctioning before feeds is the priority. Bronchiolitis management is supportive, and clearing nasal secretions improves the infant's ability to breathe and feed. Current guidance does not support routine bronchodilators, corticosteroids, or antibiotics for viral bronchiolitis because they do not change the disease course.
For an infant hospitalized with bronchiolitis who is feeding poorly and showing early dehydration, which planning action best maintains hydration?
- Give a 500 mL fluid bolus regardless of weight to prevent dehydration
- Restrict fluids to reduce pulmonary secretions
- Withhold all oral feeds and rely on humidified oxygen alone
- Offer small, frequent feeds and provide NG or IV fluids if intake remains inadequate
Correct answer: Offer small, frequent feeds and provide NG or IV fluids if intake remains inadequate
Offering small, frequent feeds and adding NG or IV fluids when oral intake stays inadequate is the best plan. Infants with bronchiolitis often tire during feeding, so frequent small volumes plus assisted hydration prevent dehydration without overwhelming the infant. Restricting fluids or relying on oxygen alone risks dehydration, and a fixed 500 mL bolus is not weight-based.
A 3-year-old presents with sudden high fever, drooling, muffled voice, and a tripod position. The nurse suspects epiglottitis. Which action should be included in the immediate plan of care?
- Obtain a throat swab for rapid strep testing
- Lay the child supine and start a peripheral IV immediately
- Keep the child calm and upright while emergency airway equipment is readied
- Use a tongue depressor to visualize the posterior pharynx
Correct answer: Keep the child calm and upright while emergency airway equipment is readied
Keeping the child calm and upright while emergency airway equipment is prepared is correct. In suspected epiglottitis, agitation or any throat examination can trigger laryngospasm and complete airway obstruction. Tongue-depressor inspection, throat swabs, and forcing the child supine are contraindicated until a definitive airway can be secured by an expert.
When planning care for a child with suspected epiglottitis, which professional should be present before any attempt is made to examine the airway?
- A child life specialist to distract the child
- A respiratory therapist with a peak flow meter
- A phlebotomist to obtain blood cultures first
- A clinician skilled in pediatric intubation with airway equipment ready
Correct answer: A clinician skilled in pediatric intubation with airway equipment ready
A clinician skilled in pediatric intubation with airway equipment ready should be present before any airway examination. Because visualizing the epiglottis can precipitate sudden complete obstruction, inspection is deferred until immediate intubation is possible. Drawing labs or performing distraction before securing the airway delays the life-saving priority.
A 2-year-old with croup has a barking cough and stridor at rest. The provider orders nebulized racemic epinephrine. After administration, what is the most important nursing action in the plan of care?
- Repeat the racemic epinephrine every 30 minutes for three doses
- Withhold any corticosteroid because epinephrine was given
- Discharge the child as soon as the stridor improves
- Observe the child for at least 3 hours after the last dose for rebound symptoms
Correct answer: Observe the child for at least 3 hours after the last dose for rebound symptoms
Observing the child for at least 3 hours after the last racemic epinephrine dose is the most important action. Symptoms can return as the medication wears off, so monitoring for recurring stridor, distress, or persistent tachycardia is essential before discharge. A single dose of dexamethasone is also given for its longer anti-inflammatory effect rather than withheld.
A 15 kg child with moderate croup is prescribed dexamethasone at 0.6 mg/kg as a single dose. What dose should the nurse administer?
- 15 mg
- 9 mg
- 12 mg
- 6 mg
Correct answer: 9 mg
The correct dose is 9 mg. Multiplying 0.6 mg/kg by 15 kg yields 9 mg, which is below the commonly cited 16 mg maximum for a single croup dose. The other options do not match the weight-based calculation of 0.6 mg/kg x 15 kg.
A 12 kg child with severe croup is ordered racemic epinephrine 2.25% at 0.05 mL/kg per nebulizer dose, with a maximum of 0.5 mL. What volume should the nurse give?
- 0.6 mL
- 0.4 mL
- 0.75 mL
- 0.5 mL
Correct answer: 0.5 mL
The nurse should give 0.5 mL. The weight-based calculation of 0.05 mL/kg x 12 kg equals 0.6 mL, but because the maximum single dose is 0.5 mL, the dose is capped at 0.5 mL. Administering the uncapped 0.6 mL would exceed the safe maximum.
A child with moderate dehydration is started on oral rehydration therapy. Which planning element reflects current best practice?
- Give large volumes of plain water rapidly to replace losses
- Make the child NPO and wait for IV access before any fluids
- Use a high-sugar sports drink as the first-line replacement fluid
- Provide a balanced oral rehydration solution in small, frequent amounts
Correct answer: Provide a balanced oral rehydration solution in small, frequent amounts
Providing a balanced oral rehydration solution in small, frequent amounts is best practice for mild to moderate dehydration. The glucose-electrolyte balance promotes intestinal absorption, and small frequent sips reduce vomiting. Plain water can cause hyponatremia, high-sugar sports drinks can worsen osmotic diarrhea, and unnecessary NPO status delays effective rehydration.
A nurse is planning a 20 mL/kg isotonic fluid bolus for an 18 kg child in hypovolemic shock. What volume should be administered?
- 540 mL
- 270 mL
- 180 mL
- 360 mL
Correct answer: 360 mL
The correct bolus is 360 mL. Multiplying 20 mL/kg by 18 kg gives 360 mL of isotonic crystalloid, the standard initial resuscitation bolus for a child in shock. The bolus is then reassessed and may be repeated based on perfusion. The other volumes reflect incorrect per-kilogram multipliers.
When developing the plan of care for an infant on continuous IV maintenance fluids, which monitoring action best detects fluid-related complications?
- Limit assessments to capillary refill alone
- Obtain a chest radiograph every 12 hours
- Check daily weight and strict intake and output
- Measure head circumference once per shift
Correct answer: Check daily weight and strict intake and output
Checking daily weight and strict intake and output best detects fluid-related complications. Weight trends and accurate I and O reveal both fluid overload and ongoing deficit, which are common in small children receiving IV fluids. Head circumference, routine chest films, and capillary refill alone do not reliably track fluid balance over time.
A child with gastroenteritis has ongoing diarrheal losses. Which planning approach correctly addresses fluid replacement?
- Stop all enteral intake until diarrhea fully resolves
- Add replacement for ongoing losses on top of calculated maintenance fluids
- Replace losses with dextrose 5 percent in water without electrolytes
- Provide maintenance fluids only and ignore stool losses
Correct answer: Add replacement for ongoing losses on top of calculated maintenance fluids
Adding replacement for ongoing losses on top of calculated maintenance fluids is correct. A child losing fluid through diarrhea needs maintenance to cover normal needs plus additional volume that matches measured ongoing losses, using a solution that replaces lost electrolytes. Maintenance alone underestimates needs, and electrolyte-free dextrose water does not adequately replace stool losses.
A nurse is planning care for a school-age child admitted with an acute asthma exacerbation. Which intervention should be prioritized in the initial plan?
- Give inhaled short-acting beta-agonist and systemic corticosteroids with oxygen as needed
- Administer a scheduled long-acting beta-agonist alone
- Restrict fluids to prevent pulmonary edema
- Begin chest physiotherapy as the first-line treatment
Correct answer: Give inhaled short-acting beta-agonist and systemic corticosteroids with oxygen as needed
Giving an inhaled short-acting beta-agonist with systemic corticosteroids and oxygen as needed is the priority. Rapid bronchodilation relieves acute airflow obstruction while corticosteroids reduce the underlying inflammation, and oxygen corrects hypoxemia. Long-acting agents are not used as rescue therapy, chest physiotherapy is not first-line, and fluid restriction is not indicated for an exacerbation.
A pediatric nurse joins a hospital committee that drafts a letter to state legislators supporting funding for school-based health centers. This activity best demonstrates which level of professional advocacy?
- Delegation of nursing tasks to support staff
- Quality improvement data collection
- System- and policy-level advocacy for populations of children
- Individual patient advocacy at the bedside
Correct answer: System- and policy-level advocacy for populations of children
Drafting legislative correspondence to influence funding for child health programs is system- and policy-level advocacy, in which the nurse works to shape conditions affecting whole populations of children and families rather than one patient. Bedside advocacy, by contrast, addresses the needs of a single patient in real time. PNCB describes the certified pediatric nurse as advocating at both the individual and the system or governmental level.
A 9-year-old is scheduled for a non-emergent surgery. The parent signs the surgical consent form, and the nurse explains the procedure to the child in age-appropriate terms and asks if the child is willing to proceed. The child's agreement in this situation is correctly termed:
- Implied consent
- Assent
- Emancipation
- Informed consent
Correct answer: Assent
The child's willing agreement is assent, the developmentally appropriate affirmative agreement a minor gives to participate in care or research, while the parent provides legal permission (consent). A minor under the age of majority generally cannot give legally binding informed consent. Soliciting assent respects the child's developing autonomy without removing the parent's decision-making authority.
A 17-year-old who is married and living independently presents alone to a clinic and needs treatment. Which legal status most likely allows this adolescent to provide consent for their own medical care?
- Emancipated minor status
- Mature minor exception for serious procedures
- Parental permission by phone
- In loco parentis authority of the clinic
Correct answer: Emancipated minor status
A married, self-supporting adolescent living independently is generally considered an emancipated minor, a legal status that permits a person under the usual age of majority to consent to their own medical treatment. Other common emancipation criteria include active military duty or, in some states, being a parent. The mature minor doctrine is a separate concept that applies to certain capable but non-emancipated adolescents, often limited to less serious care.
A nurse caring for a 15-year-old learns that the teen confided about a sexually transmitted infection. Before sharing this information with the parents, the nurse should first consider:
- Whether the teen has completed the immunization schedule
- Whether the hospital allows electronic charting
- State law on minor consent and confidentiality for STI care
- The parents' insurance coverage
Correct answer: State law on minor consent and confidentiality for STI care
State law on minor consent and confidentiality for sensitive services drives the decision, because many states permit adolescents to consent to and keep confidential STI, reproductive, mental health, and substance-use care. The nurse must know the applicable statute before disclosing protected information to a parent. Disclosure that violates a confidentiality statute can breach the adolescent's legal privacy rights.
Which scenario represents a HIPAA-permitted disclosure of a pediatric patient's protected health information WITHOUT additional authorization?
- Discussing the case by name in a crowded elevator
- Releasing records to the treating physician for continuity of care
- Sharing the diagnosis with a neighbor who asks about the child
- Posting a de-identified case on a personal social media account
Correct answer: Releasing records to the treating physician for continuity of care
Releasing records to another member of the treatment team for continuity of care is a permitted disclosure for treatment purposes under HIPAA and needs no separate authorization. Sharing identifiable information socially, with unauthorized acquaintances, or in public spaces violates the patient's right to privacy and confidentiality. Even de-identification must meet strict standards before any public sharing.
A nurse suspects a child's injuries are the result of physical abuse. Regarding the legal duty to report, which statement is accurate?
- The nurse must have definitive proof before reporting
- The nurse is a mandated reporter and must report a reasonable suspicion
- Reporting is optional if the family denies abuse
- Reporting can wait until the attending physician confirms abuse
Correct answer: The nurse is a mandated reporter and must report a reasonable suspicion
Nurses are mandated reporters and must report a reasonable suspicion of child abuse or neglect; definitive proof is not required and is not the reporter's role. Waiting for physician confirmation or a family's admission can dangerously delay protection of the child. Mandated-reporter laws also provide good-faith immunity to the reporting nurse.
A charge nurse is deciding whether to assign a task to unlicensed assistive personnel (UAP). According to the Five Rights of Delegation, which factor is NOT one of those rights?
- Right supervision
- Right circumstances
- Right reimbursement
- Right task
Correct answer: Right reimbursement
Right reimbursement is not one of the Five Rights of Delegation; the five are the right task, right circumstances, right person, right direction/communication, and right supervision/evaluation. These NCSBN and ANA rights help the nurse decide whether delegating an activity to a UAP is safe. Reimbursement is a billing concern unrelated to delegation decision-making.
A nurse wants to determine whether warmed versus room-temperature gel reduces discomfort during pediatric bladder ultrasounds. Using the PICO framework to build a searchable clinical question, the warmed gel represents which element?
- Intervention
- Comparison
- Outcome
- Population
Correct answer: Intervention
The warmed gel is the Intervention in the PICO framework, the treatment or exposure being studied; the population is the children undergoing ultrasound, the comparison is room-temperature gel, and the outcome is reduced discomfort. Structuring a question with PICO makes an evidence search focused and reproducible. This is a foundational step in evidence-based practice.
A pediatric nurse is grading the strength of research to update a clinical protocol. Which source provides the HIGHEST level of evidence?
- A single descriptive qualitative study
- A case-control study
- Expert opinion from a specialty committee
- A systematic review or meta-analysis of randomized controlled trials
Correct answer: A systematic review or meta-analysis of randomized controlled trials
A systematic review or meta-analysis of randomized controlled trials sits at the top of the evidence hierarchy (Level I) because it synthesizes the highest-quality experimental data. Expert opinion ranks lowest, and single descriptive, qualitative, or case-control studies fall in the middle tiers. Evidence-based pediatric nursing prioritizes the strongest available evidence when changing practice.
A pediatric unit launches a project that repeatedly tests a small change to its hand-hygiene reminders using sequential Plan-Do-Study-Act cycles. This methodology is characteristic of:
- Mandated incident reporting
- A randomized controlled trial
- Root cause analysis of a single error
- Quality improvement
Correct answer: Quality improvement
Iterative Plan-Do-Study-Act cycles to refine a process are a hallmark of quality improvement, which uses rapid, small-scale tests of change to improve local systems and outcomes. A randomized controlled trial is designed to generate new generalizable knowledge under controlled conditions. Quality improvement aims to enhance care delivery within a specific setting.
A new graduate nurse is asked by a physician to insert a peripherally inserted central catheter (PICC), a procedure the nurse has never been trained or credentialed to perform. The MOST appropriate action is to:
- Attempt the procedure to support the team
- Delegate the insertion to a UAP
- Decline because it falls outside the nurse's competency and scope
- Document that the order was unsafe and ignore it
Correct answer: Decline because it falls outside the nurse's competency and scope
The nurse should decline to perform a procedure for which they lack training and credentialing, because acting outside one's demonstrated competency and scope of practice endangers the patient and violates professional accountability. Delegating an invasive nursing procedure to a UAP is never appropriate. The nurse should communicate the limitation and seek a qualified clinician.
After a medication error reaches a patient without harm, a hospital using a just culture approach will MOST likely respond by:
- Disciplining all staff on the shift
- Immediately terminating the nurse involved
- Hiding the event to protect the unit's reputation
- Analyzing system factors and encouraging transparent reporting
Correct answer: Analyzing system factors and encouraging transparent reporting
A just culture responds by analyzing system contributions and encouraging open reporting so the organization can learn and prevent recurrence, reserving discipline for reckless behavior. Punishing honest error suppresses reporting and undermines safety. Transparent reporting of errors and near misses is a core professional safety responsibility.
A nurse discovers that a pediatric infusion pump on the unit has a software flaw causing intermittent over-delivery. The nurse's FIRST professional responsibility for patient safety is to:
- Tell only the next shift verbally
- Wait until the next scheduled maintenance
- Remove the device from use and report the malfunction through proper channels
- Continue using the pump and watch the patient closely
Correct answer: Remove the device from use and report the malfunction through proper channels
The nurse must remove the malfunctioning device from service and report the defect through the institution's safety reporting channels to protect all patients from harm. Continuing to use a known-defective pump or delaying the report exposes children to dangerous dosing errors. Reporting equipment failures and adverse events promotes a culture of safety.
An unexpected death occurs after a wrong-route medication administration on a pediatric unit. This type of event is classified by accrediting bodies as a:
- Routine variance
- Sentinel event
- Expected outcome
- Near miss
Correct answer: Sentinel event
An unexpected death resulting from an error is a sentinel event, a patient-safety occurrence that reaches a patient and results in death, permanent harm, or severe temporary harm and signals the need for immediate investigation. A near miss is caught before reaching the patient, so no harm occurs. Sentinel events typically trigger a root cause analysis.
A nurse believes a child should be physically restrained because the child is pulling at an IV. Which principle should guide the decision?
- Restraints should be applied routinely for any IV
- Restraints require no order if a parent agrees
- Restraints can remain in place indefinitely once ordered
- Use the least restrictive intervention and try alternatives first
Correct answer: Use the least restrictive intervention and try alternatives first
The guiding principle is to use the least restrictive intervention and attempt alternatives, such as distraction, comfort measures, or device protection, before restraints. Restraints require a time-limited provider order and ongoing reassessment; they are not routine and cannot remain indefinitely. Protecting the child's dignity and safety governs restraint use.
A nurse disagrees with a provider's order that the nurse believes is unsafe for a child, and the provider refuses to change it after discussion. The nurse's next appropriate step is to:
- Invoke the chain of command to escalate the concern
- Carry out the order to avoid conflict
- Refuse and say nothing further
- Ask the family to confront the provider
Correct answer: Invoke the chain of command to escalate the concern
The nurse should invoke the chain of command, escalating to a supervisor or designated authority to resolve a safety concern when direct discussion fails. Simply carrying out an order the nurse believes is unsafe violates the duty to protect the patient, while refusing without escalation leaves the problem unaddressed. The chain of command is the professional mechanism for unresolved safety disputes.
A pediatric nurse maintains certification by completing continuing education and accruing required contact hours over the renewal cycle. This activity primarily reflects which professional responsibility?
- Mandatory reporting
- Informed consent
- Lifelong learning and maintenance of competence
- Delegation
Correct answer: Lifelong learning and maintenance of competence
Completing continuing education to renew certification reflects lifelong learning and the maintenance of professional competence, an ongoing responsibility of the certified pediatric nurse. PNCB requires certificants to keep their knowledge current through recertification activities. This commitment supports safe, up-to-date pediatric care.
A research nurse wants to enroll children in a study testing a new asthma device. Before any child participates, the protocol must be approved by:
- An Institutional Review Board (IRB)
- The child's school
- The hospital marketing department
- The device manufacturer's sales team
Correct answer: An Institutional Review Board (IRB)
An Institutional Review Board must approve the protocol before enrolling children, because the IRB safeguards the rights, safety, and welfare of human research participants, with heightened protections for minors. Marketing departments, schools, and manufacturers have no authority to authorize research involving human subjects. IRB oversight is a legal and ethical requirement for pediatric research.
A nurse observes a respected senior colleague divert a controlled medication intended for a pediatric patient. The professional and ethical obligation is to:
- Report the suspected diversion through proper channels
- Confront the colleague privately and let it go
- Ignore it out of respect for seniority
- Wait to see if it happens again
Correct answer: Report the suspected diversion through proper channels
The nurse must report suspected drug diversion through the proper channels, because nurses are obligated to protect patients by reporting incompetent, unethical, or illegal practices regardless of a colleague's seniority. Ignoring or delaying the report endangers children who may receive diluted or withheld medication. Reporting impaired or diverting practice is a core safety duty.
A family that does not speak English needs detailed discharge teaching about a child's seizure medication. To meet professional and legal standards, the nurse should:
- Postpone teaching until an English speaker is available
- Provide written instructions only and hope for the best
- Use a qualified medical interpreter
- Ask the child to translate for the parents
Correct answer: Use a qualified medical interpreter
The nurse should use a qualified medical interpreter to ensure accurate, complete communication and to meet legal language-access obligations. Relying on a child or other family member risks errors and is generally inappropriate for clinical information. Effective patient and family education is a professional responsibility that requires removing language barriers.
During an interdisciplinary care conference for a medically complex child, the pediatric nurse's role is BEST described as:
- Deferring entirely to the physician's plan
- Contributing nursing assessment data and coordinating the family's voice
- Limiting input to medication administration
- Documenting the meeting without speaking
Correct answer: Contributing nursing assessment data and coordinating the family's voice
The nurse best contributes by sharing nursing assessment data and ensuring the family's perspective is represented while coordinating care across disciplines. The nurse is an active collaborator, not a silent recorder, and interdisciplinary teamwork improves outcomes for complex pediatric patients. Care coordination and collaboration are central professional responsibilities.
A nurse is asked to float to an adult cardiac unit and is assigned patients whose care the nurse is not competent to provide. The MOST appropriate professional response is to:
- Notify the supervisor of the competency gap and request a safe assignment
- Refuse to work the shift entirely
- Accept the full assignment silently
- Provide care and document the risk afterward
Correct answer: Notify the supervisor of the competency gap and request a safe assignment
The nurse should notify the supervisor of the competency gap and request an assignment within the nurse's demonstrated abilities, balancing accountability for patient safety with the duty not to abandon patients. Silently accepting unsafe care or abandoning the unit are both inappropriate. Communicating limitations supports both patient safety and professional accountability.
A pediatric nurse documents an assessment in the medical record several hours after care, adding a late entry. To meet professional documentation standards, the nurse should:
- Insert the note between existing entries to fix the timeline
- Have a colleague sign it instead
- Clearly label it as a late entry with the actual date and time of documentation
- Backdate the note to when care occurred
Correct answer: Clearly label it as a late entry with the actual date and time of documentation
The nurse should clearly identify the note as a late entry and record the actual date and time it is written, preserving an accurate, tamper-free legal record. Inserting notes out of sequence or backdating misrepresents the timeline and undermines the record's integrity. Honest, timely documentation is a legal and professional responsibility.

To find us again, just search “Career Employer CPN”

By Career EmployerUpdated Jun 7, 2026

CPN Question of the DayNew daily

1 of 380+ free questions — a new one every day

A child presents with a barking cough and stridor. Which of the following conditions is most likely?

Pick an answer to see the explanation

Click Start Test above to launch a full-length CPN practice test weighted like the real exam, or drill a single content area — Assessment, Planning & Management, Health Promotion, or Professional Responsibilities. Every question includes a clear rationale so you learn the reasoning, not just the answer.

The CPN (Certified Pediatric Nurse) exam is the national certification exam for registered nurses in pediatric nursing, administered by the Pediatric Nursing Certification Board (PNCB).^[1] These practice questions follow the official PNCB CPN Detailed Content Outline, which builds the exam from four weighted content areas — Health Promotion, Assessment, Planning and Management, and Professional Responsibilities — with safety, growth and development, and evidence-based practice woven through every area. Pair these with our free study guide, flashcards for full coverage.

CPN Exam at a Glance

CPN Exam at a glance
Detail	CPN Exam
Questions	175 total (150 scored + 25 unscored pretest)
Question type	Multiple choice (single best answer)
Time limit	3 hours (180 minutes)
Result	Pass/Fail — scaled score of 400 required (scale 200–800)
Administered by	PNCB, via Prometric (computer-based at test centers or remote)
Eligibility	Current, unrestricted RN license + required pediatric clinical hours (see below)
Cost	≈ $309 (includes$ 103 non-refundable registration; SPN-member discount available — verify at pncb.org)
Validity / renewal	Recertify on a 7-year tracking cycle with annual PNCB Recert activities

What Is on the CPN Exam?

The CPN exam covers four weighted content areas from the official PNCB CPN Detailed Content Outline: Assessment (35%), Planning and Management (33%), Health Promotion (23%), and Professional Responsibilities (9%).^[1]

Assessment is the single largest area, followed closely by Planning and Management. Our full practice test mirrors these weights across the scored items:

CPN weighting by content area

Assessment35% · ≈22 Qs

Planning & Management33% · ≈21 Qs

Health Promotion23% · ≈15 Qs

Professional Responsibilities9% · ≈6 Qs

CPN practice test — practice questions by domain with answer explanations

Practice Questions by Content Area

Use Start Test for a full weighted CPN simulation, or open the hub and pick a single content area to drill your weak spot. After each full exam, your results show a per-area breakdown so you know exactly where to focus — most candidates need the most reps on Assessment and Planning & Management, which together make up roughly two-thirds of scored items.

What Are the Requirements to Take the CPN Exam?

To take the CPN exam you must hold a current, valid, and unrestricted registered nurse (RN) license in the United States or Canada and document the required pediatric nursing experience.^[3] PNCB accepts one of these experience pathways: a minimum of 1,800 hours of pediatric RN clinical experience completed within the past 24 months; OR at least 5 years as an RN in pediatric nursing plus 3,000 pediatric hours within the past 5 years, with at least 1,000 of those hours in the past 24 months. Hours can be in direct care, administration, teaching, research, or consultation within pediatric nursing.

How Do You Register for the CPN Exam?

You register for the CPN exam directly through pncb.org and pay the examination fee — about $309, which includes a $103 non-refundable registration fee (SPN members receive a discount).^[3] After PNCB approves your eligibility, you receive an authorization to test and a 90-day window in which to schedule and sit your exam through Prometric at a testing center or via remote proctoring. Submit your application early to allow time for PNCB to verify your RN license and pediatric experience hours before your intended test window.

What Is the Passing Score for the CPN Exam?

The passing score for the CPN exam is a scaled score of 400, on a scale that runs from 200 to 800 (200 reflects no items correct, 800 all items correct).^[4] This matches the criterion-referenced passing standard set by PNCB.

The scaled score is derived from the 150 scored questions; the 25 unscored pretest questions are mixed throughout but do not count toward your result. Because scoring is scaled and criterion-referenced (not a straight percent-correct), 400 does not equal a fixed number of right answers.

There is no penalty for guessing, so answer every question. Results are reported as pass/fail.

How Hard Is the CPN? (Pass Rate)

PNCB’s CPN exam first-time pass rate has hovered around 76–77% in recent years.^[5] The criterion-referenced standard means candidates are measured against a fixed competency level rather than against each other, so a strong, content-weighted study plan directly improves your odds. Candidates who test soon after meeting their pediatric clinical-hour requirements — while bedside knowledge is fresh — and who drill all four content areas tend to perform best.

~76%

First-time pass rate

≈1 in 4 don't pass

400

Passing scaled score

of 200–800

35%

Assessment area

largest section

The takeaway: the CPN is broad rather than narrowly technical — build a comfortable margin on full-length, content-weighted practice exams across all four areas, especially Assessment and Planning & Management, before you book your exam date.

What Should You Expect on CPN Exam Day?

On CPN exam day, you have 3 hours to answer 175 multiple-choice questions at a Prometric test center or via remote proctoring. Arrive at least 15 minutes early to check in.

Bring a valid, unexpired government-issued photo ID whose name matches your PNCB application.^[2]You’ll store phones and personal items in a locker; no notes are allowed.

A short tutorial precedes the exam before the timed section begins. If you test via remote proctoring, expect a similar check-in and ID scan from your own quiet, private space.

PNCB processes your results, typically posting the official outcome to your account shortly after you finish. Having simulated the full timing with practice tests makes that 3-hour clock feel routine.

How to Use This CPN Practice Test

Recreate exam conditions. Take the full test timed, with no notes.
Diagnose, then drill. Use a full CPN simulation to find weak content areas, then drill them.
Prioritize Assessment + Planning. They’re the biggest score-movers.
Learn the why. Read every rationale — understanding beats memorizing.
Answer everything. There’s no guessing penalty, so never leave a question blank.

Why Get CPN Certified?

The CPN credential is a widely recognized mark of specialized competence in pediatric nursing, often valued by employers and tied to professional advancement and confidence at the bedside.^[2] These CPN practice tests are the most efficient way to get there.

Conclusion

Passing the CPN comes down to commanding the full scope of pediatric nursing — assessment, planning and management, health promotion, and professional responsibilities. Use this free CPN practice test with our study guide, flashcards to find your weak content areas, drill them to mastery, and walk in confident on test day.

CPN Practice Test FAQ

The CPN exam has 175 questions total — 150 scored plus 25 unscored pretest items — and you get 3 hours (180 minutes) to complete it. All questions are multiple choice, delivered as a computer-based test through Prometric at a testing center or via remote proctoring.

References

1.PNCB. “Certified Pediatric Nurse Certification Exam Detailed Content Outline.” pncb.org. ↑
2.PNCB. “CPN Exam FAQs.” pncb.org. ↑
3.PNCB. “CPN Certification Steps (Eligibility & Fees).” pncb.org. ↑
4.PNCB. “CPN Exam Scoring.” pncb.org. ↑
5.PNCB. “PNCB Exam Statistics (Pass Rates).” pncb.org. ↑

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