CDA Infection Control Practice Test Welcome to your CDA Infection Control Practice Test 1. CDA ICE: Prevention of Disease Transmission In the context of infection control, which of the following best describes the term "bioburden"? A. The amount of biodegradable waste produced in a dental office B. The number of bacteria living on a surface before sterilization or disinfection C. The biological risk associated with exposure to pathogens D. The load of biological materials in a dental unit waterline None 2. CDA ICE: Prevention of Disease Transmission When considering the hierarchy of controls in infection prevention, which of the following is considered the most effective method to eliminate hazards before they reach people? A. Personal protective equipment B. Administrative controls C. Engineering controls D. Work practice controls None 3. CDA ICE: Prevention of Disease Transmission Which of the following organisms is considered a benchmark in determining the efficacy of a dental sterilizer? A. Escherichia coli B. Staphylococcus aureus C. Mycobacterium tuberculosis D. Geobacillus stearothermophilus None 4. CDA ICE: Prevention of Disease Transmission In the context of infection control, what is the primary reason for double-bagging waste that has been contaminated with blood or other potentially infectious materials? A. To reduce the risk of chemical reactions B. To ensure compliance with OSHA standards C. To prevent leakage and cross-contamination during transportation D. To differentiate between hazardous and non-hazardous waste None 5. CDA ICE: Prevention of Disease Transmission For a surface disinfectant to be effective against tuberculosis, it must be classified as: A. A low-level disinfectant B. An intermediate-level disinfectant C. A high-level disinfectant D. A sterilant None 6. CDA ICE: Prevention of Disease Transmission When should a dental healthcare provider receive the hepatitis B vaccine series to ensure occupational safety? A. After potential exposure to bloodborne pathogens B. Before starting employment or during academic training C. Upon the first annual evaluation D. Only when requested by the employee None 7. CDA ICE: Prevention of Disease Transmission Which of the following is NOT considered a critical item in dental practice requiring sterilization between uses? A. Dental handpieces B. Surgical instruments C. Prophylaxis angles D. Examination gloves None 8. CDA ICE: Prevention of Disease Transmission Which of the following best describes the primary purpose of a dental dam during operative dental procedures? A. To enhance patient comfort B. To isolate the operative site from the oral environment C. To prevent the patient from closing their mouth D. To reduce the need for suction None 9. CDA ICE: Prevention of Disease Transmission Spore testing of dental sterilization equipment should be performed: A. Daily B. Weekly C. Monthly D. Annually None 10. CDA ICE: Prevention of Disease Transmission Which of the following is an example of an engineering control in a dental clinic? A. Implementing a protocol for hand hygiene B. Using puncture-resistant containers for sharp objects C. Providing training on proper waste disposal D. Requiring the use of personal protective equipment None 11. CDA ICE: Prevention of Disease Transmission In the sterilization process, what is the significance of the drying phase after instruments have been autoclaved? A. It prevents rust and corrosion of metal instruments B. It enhances the sterilization effect by further elevating temperatures C. It ensures that packaging materials adhere better to the instruments D. It reduces the time needed for instruments to cool down before use None 12. CDA ICE: Prevention of Disease Transmission Which of the following best describes the term "cross-contamination" in the context of a dental office? A. The transfer of pathogens from one surface to another B. Contamination of a sterile instrument during the sterilization process C. The presence of environmental contaminants in the dental operatory D. The mixing of chemical disinfectants leading to reduced efficacy None 13. CDA ICE: Prevention of Disease Transmission Which of the following best defines "sterile" in the context of infection control in a dental setting? A. Free from all forms of microbial life, including spores and viruses B. Lacking pathogenic microorganisms, but not necessarily all microbial life C. Cleaned using a hospital-grade disinfectant D. Sanitized to a level that is generally safe for human contact None 14. CDA ICE: Prevention of Disease Transmission In a dental office, what is the primary reason for using a high-volume evacuator during procedures that generate aerosols? A. To enhance patient comfort by reducing noise B. To minimize the risk of inhalation of airborne particles by the dental team C. To improve visibility in the oral cavity by removing excess moisture D. To prevent the spread of infectious agents present in saliva or blood None 15. CDA ICE: Prevention of Disease Transmission What is the recommended procedure if a sterilization indicator fails to show the appropriate change after a cycle? A. Assume the instruments are sterile and use them as needed B. Retest the sterilizer with a new set of instruments C. Quarantine the instruments and reprocess them D. Increase the temperature of the next cycle to ensure sterilization None 16. CDA ICE: Prevention of Disease Transmission Which of the following best describes the role of an ultrasonic cleaner in a dental office? A. It sterilizes instruments using high-frequency sound waves B. It disinfects surfaces in the dental operatory C. It removes debris and organic matter from instruments before sterilization D. It indicates the presence of microorganisms on instruments None 17. CDA ICE: Prevention of Disease Transmission When dealing with a sharp object or instrument in a dental clinic, what is the most important rule to prevent needlestick injuries? A. Always use a needle recapping device B. Never recap, bend, or break needles by hand C. Dispose of sharp objects in the regular trash D. Sterilize needles before disposal None 18. CDA ICE: Prevention of Disease Transmission When should a dental healthcare provider receive the hepatitis B vaccine series to ensure occupational safety? A. After potential exposure to bloodborne pathogens B. Before starting employment or during academic training C. Upon the first annual evaluation D. Only when requested by the employee None 19. CDA ICE: Prevention of Disease Transmission Which of the following best defines "sterile" in the context of infection control in a dental setting? A. Free from all forms of microbial life, including spores and viruses B. Lacking pathogenic microorganisms, but not necessarily all microbial life C. Cleaned using a hospital-grade disinfectant D. Sanitized to a level that is generally safe for human contact None 20. CDA ICE: Prevention of Cross-contamination When should a dental assistant change their gloves to prevent cross-contamination between patients? A. After treating every patient B. Once every hour C. When the gloves become visibly soiled D. After completing all treatments for the day None 21. CDA ICE: Prevention of Cross-contamination Which of the following is NOT a recommended practice for preventing cross-contamination in a dental office? A. Using barrier protection on surfaces that are difficult to clean B. Sterilizing the dental handpieces after each patient C. Disinfecting impression trays with an intermediate-level disinfectant D. Wearing the same pair of gloves for cleaning the operatory and treating a patient None 22. CDA ICE: Prevention of Cross-contamination What is the minimum recommended concentration of bleach solution to be used for disinfecting surfaces in the dental operatory? A. 0.10% B. 0.50% C. 1% D. 10% None 23. CDA ICE: Prevention of Cross-contamination In the context of dental surgery, what is the primary reason for double gloving? A. To increase tactile sensitivity B. To allow for quicker glove changes C. To provide an additional layer of protection against perforations D. To reduce the cost of gloves used per procedure None 24. CDA ICE: Prevention of Cross-contamination How often should the dental unit waterlines be flushed to reduce microbial contamination? A. Before and after each patient B. Once at the beginning of the day C. Every hour D. Weekly None 25. CDA ICE: Prevention of Cross-contamination Which of the following is the most appropriate method for sterilizing dental burs? A. Immersion in a high-level disinfectant B. Autoclaving C. Dry heat sterilization D. Washing with soap and water None 26. CDA ICE: Prevention of Cross-contamination What is the primary purpose of the spore testing of autoclaves? A. To check the temperature accuracy of the autoclave B. To ensure the autoclave is reaching the required pressure C. To verify the elimination of microbial life, including bacterial spores D. To assess the duration of the sterilization cycle None 27. CDA ICE: Prevention of Cross-contamination For which of the following scenarios is the use of a surface barrier NOT appropriate in a dental setting? A. On the dental chair where direct patient contact occurs B. On light handles that are frequently touched during procedures C. On the floor beneath the dental chair D. On the computer keyboard used in the operatory None 28. CDA ICE: Prevention of Cross-contamination What is the primary reason for using high-volume evacuation (HVE) during dental procedures? A. To reduce the amount of ambient light B. To decrease the risk of aerosol contamination C. To increase patient comfort by reducing procedure time D. To save energy by reducing the use of dental equipment None 29. CDA ICE: Prevention of Cross-contamination When is it necessary to replace protective eyewear in a dental setting? A. After each patient B. When it becomes visibly soiled or scratched C. Once a year D. Every month None 30. CDA ICE: Prevention of Cross-contamination Which of the following instruments requires sterilization after each use, regardless of its contact with the patient's oral cavity? A. Mouth mirror B. Blood pressure cuff C. Dental chair control panel D. Amalgam condenser None 31. CDA ICE: Prevention of Cross-contamination How should contaminated sharps be disposed of in a dental office? A. In a designated, puncture-resistant sharps container B. In the regular trash bin C. In a biohazard bag D. Washed and reused None 32. CDA ICE: Prevention of Cross-contamination What is the purpose of a dental dam during endodontic treatment? A. To increase the visibility and access to the treatment area B. To prevent the patient from swallowing dental instruments C. To isolate the tooth being treated and prevent microbial contamination D. To keep the patient's mouth open during the procedure None 33. CDA ICE: Prevention of Cross-contamination Which of the following is NOT a critical feature to consider when choosing a disinfectant for dental instruments? A. Biocompatibility with the instruments B. Ability to destroy all forms of microbial life C. Pleasant aroma D. Compliance with regulatory standards None 34. CDA ICE: Prevention of Cross-contamination What is the most appropriate action to take if a dental assistant notices a tear in their glove during a procedure? A. Continue the procedure, then change gloves afterwards. B. Tape the tear and continue the procedure. C. Immediately remove the glove, perform hand hygiene, and replace with a new glove. D. Cover the tear with another glove and continue the procedure. None 35. CDA ICE: Prevention of Cross-contamination When using an ultrasonic cleaner for dental instruments, what is an essential step to ensure effective decontamination? A. Adding scented detergent to the solution B. Pre-rinsing instruments with warm water C. Drying instruments with a paper towel before placing them in the cleaner D. Ensuring the instruments are fully submerged in the cleaning solution None 36. CDA ICE: Prevention of Cross-contamination What is the recommended procedure for handling a needlestick injury in a dental office? A. Wash the area with soap and water and continue working. B. Ignore it unless it becomes visibly infected. C. Immediately wash the area with soap and water, report the incident, and follow the office's post-exposure protocol. D. Apply a bandage and assess the injury at the end of the day. None 37. CDA ICE: Prevention of Cross-contamination What is the significance of the expiration date on a pouch of sterilized instruments? A. It indicates the date by which the instruments must be used. B. It is only a guideline and can be extended if the pouch is unopened. C. It signifies the date until which the sterility of the instruments is guaranteed, assuming the pouch remains intact. D. It is the date by which the instruments should be disposed of, regardless of whether they are used. None 38. CDA ICE: Prevention of Cross-contamination What is the proper protocol for disinfecting dental impressions? A. Soak in water for 30 minutes before disinfecting. B. Spray with a disinfectant and allow it to air dry. C. Immerse in a high-level disinfectant for the time specified by the manufacturer. D. Rinse with alcohol and then air dry. None 39. CDA ICE: Prevention of Cross-contamination What is the recommended frequency for changing the protective cover on a dental X-ray machine head? A. After every patient B. Once a day C. After every five patients D. Weekly None 40. CDA ICE: Prevention of Cross-contamination In dental settings, what is the primary purpose of flushing water and air through dental handpieces after each patient? A. To cool down the handpiece B. To eliminate any residual debris and microorganisms C. To check the functionality of the handpiece D. To prepare the handpiece for the next patient's preference None 41. CDA ICE: Prevention of Cross-contamination When should a dental assistant replace a face mask during a series of patient treatments? A. After each patient B. When it becomes wet C. Every 4 hours D. Both A and B None 42. CDA ICE: Prevention of Cross-contamination What is the correct procedure for handling dental instruments that have been contaminated with blood? A. Wipe them with a paper towel and then sterilize B. Pre-soak them in a disinfectant before cleaning and sterilization C. Rinse them under running water and then place them in the sterilizer D. Clean them with an alcohol swab before placing them in the sterilizer None 43. CDA ICE: Prevention of Cross-contamination Which of the following items is considered a single-use item and should not be reused in a dental setting? A. Mouth mirror B. Saliva ejector C. Dental probe D. Ultrasonic scaler tip None 44. CDA ICE: Prevention of Cross-contamination What is the primary reason for using a high-level disinfectant on dental impressions? A. To enhance the detail of the impression B. To prevent distortion of the impression material C. To eliminate potential pathogenic microorganisms D. To speed up the setting time of the impression material None 45. CDA ICE: Prevention of Cross-contamination Which of the following is NOT an appropriate method for sterilizing a dental handpiece? A. Autoclaving B. Using a chemical vapor sterilizer C. Immersion in a cold sterilization solution D. Using a dry heat sterilizer None 46. CDA ICE: Prevention of Cross-contamination How should a dental assistant dispose of a used needle that has been contaminated with patient blood? A. Place it in the regular trash bin B. Recap it before disposal C. Place it immediately in a puncture-resistant sharps container D. Wash it under running water before disposal None 47. CDA ICE: Prevention of Cross-contamination When is it appropriate to use a sterilization indicator in a dental office? A. Only when sterilizing instruments used in surgical procedures B. With every sterilization cycle to verify the process was effective C. Once a week as a test of the sterilization equipment D. When new staff are being trained on the equipment None 48. CDA ICE: Prevention of Cross-contamination Which of the following is not a recommended practice for cleaning dental hand instruments before sterilization? A. Using a mechanical washer B. Manual scrubbing with a brush C. Soaking in enzymatic cleaner D. Dipping in alcohol for quick cleaning None 49. CDA ICE: Prevention of Cross-contamination What is the most effective way to prevent contamination of dental unit waterlines? A. Using distilled water only B. Flushing the lines between patients C. Adding antimicrobial agents to the water D. Regular maintenance and monitoring of the water quality None 50. CDA ICE: Prevention of Cross-contamination What should be done with a disposable item that comes in contact with blood or saliva? A. Cleaned and reused for another patient B. Disinfected and placed in a sealed bag C. Discarded in a biohazard container D. Rinsed and reused within the same treatment session None 51. CDA ICE: Prevention of Cross-contamination How should a dental assistant manage a reusable protective barrier after it becomes contaminated? A. Wipe it with an alcohol swab and reuse B. Place it in a designated area for cleaning and disinfection C. Dispose of it as it is no longer usable D. Rinse it under running water and allow it to air dry None 52. CDA ICE: Prevention of Cross-contamination Which of the following is NOT an appropriate method for cleaning dental prostheses or appliances before disinfection? A. Brushing with a soft-bristled brush B. Rinsing with tap water C. Soaking in a strong acid solution D. Using an ultrasonic cleaner None 53. CDA ICE: Prevention of Cross-contamination What is the correct protocol if a dental assistant notices that a package of sterilized instruments has been compromised? A. Use the instruments only for non-invasive procedures B. Repackage and resterilize the instruments C. Use a disinfectant spray on the instruments before use D. Mark the package as compromised and use the instruments as is None 54. CDA ICE: Process Instruments and Devices When sterilizing a dental handpiece, it is crucial to follow the manufacturer's instructions primarily because: A. It ensures the handpiece is compatible with the sterilizer's settings. B. It prevents the handpiece from being used with incompatible patients. C. It maximizes the efficiency of the dental practice. D. It ensures that legal standards are strictly followed. None 55. CDA ICE: Process Instruments and Devices Which of the following is NOT a recommended practice for maintaining the sterility of instruments during storage? A. Storing instruments in a dry, closed container B. Placing a chemical indicator inside each instrument package C. Opening instrument packages in advance to save time during procedures D. Regularly cleaning and inspecting storage areas None 56. CDA ICE: Process Instruments and Devices When monitoring the effectiveness of a steam autoclave, which of the following biological indicators is commonly used? A. Spores of Bacillus subtilis B. Spores of Clostridium difficile C. Spores of Bacillus stearothermophilus D. Spores of Escherichia coli None 57. CDA ICE: Process Instruments and Devices The process of 'flash sterilization' is used in dental practices for: A. Immediate use sterilization of instruments that are not heat-sensitive B. Routine sterilization of all dental instruments C. Sterilization of dental handpieces between patients D. Disinfection of dental examination rooms None 58. CDA ICE: Process Instruments and Devices In the context of instrument processing, which of the following best describes the purpose of an ultrasonic cleaner? A. To sterilize instruments before packaging B. To disinfect instruments without using chemicals C. To remove debris from instruments before sterilization D. To lubricate moving parts of dental instruments None 59. CDA ICE: Process Instruments and Devices Which of the following statements is TRUE regarding the use of instrument cassettes in a dental clinic? A. Instrument cassettes are used to store instruments indefinitely without the need for sterilization. B. Cassettes allow for the sterilization of instruments without removing them from the cassette. C. Instruments in cassettes should be sterilized with the cassette open to ensure thorough sterilization. D. Cassettes are primarily used for the organization of instruments and do not aid in the sterilization process. None 60. CDA ICE: Process Instruments and Devices When choosing a disinfectant for use in a dental office, it's important to ensure the disinfectant is: A. Flammable to ensure quick evaporation after application B. Capable of sterilizing surfaces as well as instruments C. Compatible with the types of surfaces and materials in the office D. The least expensive option available to maintain budgetary constraints None 61. CDA ICE: Process Instruments and Devices In a dental office, what is the primary reason for using a holding solution on instruments before they are cleaned? A. To sterilize the instruments before cleaning B. To prevent the drying of blood and debris on the instruments C. To lubricate the instruments for easier use during procedures D. To test the instruments for any functional defects None 62. CDA ICE: Process Instruments and Devices The main purpose of a chemical indicator in sterilization is to: A. Replace biological monitoring of sterilization processes B. Indicate that the sterilizer has reached the necessary temperature C. Confirm that all microorganisms have been killed D. Provide a legal record of sterilization None 63. CDA ICE: Process Instruments and Devices Which of the following best describes the role of a dental office's sterilization log? A. To record patient reactions to treatments B. To track the expiration dates of dental materials C. To document the sterilization cycles and their outcomes D. To keep a record of all dental procedures performed None 64. CDA ICE: Process Instruments and Devices What is the significance of using distilled water in a dental autoclave? A. To enhance the taste of the dental water B. To prevent mineral buildup inside the autoclave C. To increase the speed of the sterilization process D. To comply with the aesthetic standards of dental clinics None 65. CDA ICE: Process Instruments and Devices After a sterilization failure is detected, what is the first action that should be taken? A. Immediately re-sterilize the failed load with a higher temperature B. Report the failure to the dental practice's liability insurance company C. Remove and quarantine all items from the failed sterilization load D. Continue using the instruments while troubleshooting the sterilizer None 66. CDA ICE: Process Instruments and Devices Which of the following is NOT a characteristic of an ideal disinfectant for dental instruments? A. Broad-spectrum antimicrobial activity B. Corrosive to metals and plastics C. Fast-acting and effective in the presence of organic matter D. Compatible with a variety of materials None 67. CDA ICE: Process Instruments and Devices The process of 'dry heat sterilization' in a dental clinic is primarily used for: A. Moisture-sensitive instruments that cannot withstand steam sterilization B. All types of dental instruments without exception C. Rapid sterilization of instruments between patients D. Disinfection of dental operatory surfaces None 68. CDA ICE: Process Instruments and Devices When it comes to sterilizing dental burs, what is the recommended practice? A. Sterilizing them after every patient, regardless of the material they are made of B. Using a high-level disinfectant instead of sterilization C. Sterilizing only the burs used in invasive procedures D. Washing them with soap and water is sufficient for reuse None 69. CDA ICE: Process Instruments and Devices In the context of dental instrument sterilization, what is the purpose of a spore test? A. To determine if the dental instruments are sharp enough for use B. To assess the effectiveness of a sterilizer over a period C. To check the chemical composition of the sterilizing agent D. To verify the temperature inside the dental operatory None 70. CDA ICE: Process Instruments and Devices What is the primary reason for using a wrap or container system when autoclaving instruments? A. To speed up the sterilization process B. To ensure the instruments remain sterile until they are used C. To make the instruments easier to organize D. To save energy during the sterilization process None 71. CDA ICE: Process Instruments and Devices Why is it important to avoid overloading the sterilizer in a dental clinic? A. To prevent excessive wear and tear on the sterilizer B. To ensure even and effective sterilization of all instruments C. To reduce the sterilization cycle time D. To conserve water and energy None 72. CDA ICE: Process Instruments and Devices What is the significance of having a separate area for cleaning, packaging, and sterilization of instruments in a dental clinic? A. To comply with aesthetic standards B. To facilitate quicker sterilization processes C. To minimize the risk of cross-contamination between these processes D. To provide space for staff to rest between appointments None 73. CDA ICE: Process Instruments and Devices When using a chemical vapor sterilizer, what is essential to ensure effective sterilization? A. Adding a pleasant scent to the chemical vapor B. Ensuring the chemical vapor reaches a specific humidity level C. Using the correct mixture of chemicals and following the manufacturer's instructions D. Increasing the temperature to the highest possible level for sterilization None 74. CDA ICE: Process Instruments and Devices When evaluating the effectiveness of a dental sterilizer's drying cycle, what is the primary concern? A. Ensuring that instruments are cool to the touch B. Preventing the formation of water spots on instruments C. Confirming that instruments are completely dry to avoid bacterial growth D. Reducing the time needed for instruments to cool down None 75. CDA ICE: Process Instruments and Devices In dental sterilization, what is the purpose of using a color-changing indicator? A. To identify instruments that are safe for use with allergic patients B. To visually confirm that the instruments have been exposed to certain conditions C. To differentiate between different types of instruments D. To indicate the instruments' expiration date None 76. CDA ICE: Process Instruments and Devices Which of the following is a critical step when preparing instruments for sterilization in a pouch? A. Placing a moisture absorber inside each pouch B. Ensuring the pouch is sealed with heavy-duty tape C. Using a pouch with a built-in chemical indicator D. Filling each pouch to maximum capacity to conserve materials None 77. CDA ICE: Process Instruments and Devices How often should biological monitoring (spore testing) be conducted on dental sterilization equipment? A. Before each new patient B. Once a week at a minimum C. Only when a new sterilizer is purchased D. Annually, during routine equipment checks None 78. CDA ICE: Process Instruments and Devices What is the primary reason for implementing a routine maintenance program for sterilization equipment in a dental office? A. To comply with manufacturer warranties B. To ensure consistent sterilization efficacy C. To reduce noise from the equipment D. To increase the speed of the sterilization cycle None 79. CDA ICE: Process Instruments and Devices What is the significance of using a "Class 5 integrating indicator" in sterilization? A. It confirms the sterilizer reached a specific temperature but not time. B. It provides a detailed printout of the sterilization cycle parameters. C. It integrates multiple parameters, such as time, temperature, and steam, to indicate exposure. D. It changes color only when instruments are ready to be used immediately. None 80. CDA ICE: Occupational Safety and Administration Protocols When developing an Exposure Control Plan (ECP), which of the following is NOT required by OSHA's Bloodborne Pathogens Standard? A. Identification and evaluation of exposure risks B. Implementation of methods to reduce exposure incidents C. Annual review and update of the plan D. Mandatory hepatitis B vaccinations for all employees, regardless of their exposure risk None 81. CDA ICE: Occupational Safety and Administration Protocols According to OSHA regulations, which of the following is an incorrect procedure for handling contaminated sharps? A. Disposing of sharps in puncture-resistant containers B. Recapping needles using a one-handed scoop technique C. Bending or breaking needles before disposal D. Using mechanical devices to pick up contaminated sharps None 82. CDA ICE: Occupational Safety and Administration Protocols What is the minimum frequency for conducting employee training on the Bloodborne Pathogens Standard as required by OSHA? A. Once at the time of initial employment B. Biannually C. Annually D. Every two years None 83. CDA ICE: Occupational Safety and Administration Protocols In the event of an occupational exposure to a bloodborne pathogen, what is the first step that should be taken according to OSHA guidelines? A. Report the incident to the supervisor B. Complete an exposure incident report C. Wash the exposed area with soap and water D. Seek medical evaluation and follow-up None 84. CDA ICE: Occupational Safety and Administration Protocols Under OSHA's Hazard Communication Standard, what information must be included on labels of hazardous chemicals? A. Chemical name and recommended uses only B. Manufacturer's contact information only C. Chemical name, hazard warnings, and manufacturer's contact information D. Hazard warnings and recommended uses only None 85. CDA ICE: Occupational Safety and Administration Protocols What is the primary purpose of an OSHA-required Safety Data Sheet (SDS) for a product? A. To provide treatment protocols in case of exposure B. To outline the product's market competition C. To detail health and safety information about the product D. To list the product's ingredients for patent purposes None 86. CDA ICE: Occupational Safety and Administration Protocols Which OSHA standard requires dental offices to have an Eyewash Station? A. Bloodborne Pathogens Standard B. Hazard Communication Standard C. Ionizing Radiation Standard D. Emergency Action Plan None 87. CDA ICE: Prevention of Disease Transmission Which of the following is NOT a recommended practice for the use of dental unit waterlines (DUWLs) to prevent disease transmission? A. Using sterile water for surgical procedures B. Flushing waterlines for several minutes at the beginning of the day C. Using anti-retraction valves to prevent backflow D. Allowing water to remain stagnant in the lines overnight None 88. CDA ICE: Occupational Safety and Administration Protocols When is it acceptable under OSHA guidelines to eat, drink, or apply cosmetics in areas where there is a potential exposure to bloodborne pathogens? A. Only during designated breaks B. When using personal protective equipment C. In designated areas away from exposure risks D. It is never acceptable None 89. CDA ICE: Occupational Safety and Administration Protocols What is OSHA's requirement regarding the accessibility of the written Exposure Control Plan (ECP) to employees? A. It must be available upon request but can be kept in a digital format only. B. It must be accessible during all shifts either in a digital or hard copy format. C. It should be provided to employees annually. D. It is sufficient to have the ECP verbally communicated to employees. None 90. CDA ICE: Occupational Safety and Administration Protocols According to OSHA, what is the proper protocol for disposing of Personal Protective Equipment (PPE) that is considered contaminated? A. Reuse after a simple wash. B. Place in designated, labeled containers for contaminated waste. C. Dispose of in regular trash bins. D. Decontaminate on-site and then reuse. None 91. CDA ICE: Occupational Safety and Administration Protocols Under OSHA standards, what is the minimum requirement for the frequency of fire drill practice in dental offices? A. Monthly B. Quarterly C. Annually D. Biennially None 92. CDA ICE: Occupational Safety and Administration Protocols Which of the following is NOT considered an appropriate method of patient record confidentiality according to OSHA? A. Storing records in a locked cabinet B. Using password-protected electronic records C. Discussing patient information in public areas D. Ensuring that computer screens are not visible to unauthorized individuals None 93. CDA ICE: Occupational Safety and Administration Protocols OSHA mandates that Hepatitis B vaccinations must be offered to employees who are at risk of exposure within what timeframe of starting their job? A. 10 days B. 30 days C. 60 days D. At the time of hire None 94. CDA ICE: Occupational Safety and Administration Protocols In the context of OSHA's regulations, what is the primary purpose of the post-exposure evaluation and follow-up after an exposure incident? A. To determine the effectiveness of the existing Exposure Control Plan B. To provide the exposed employee with appropriate medical evaluation and treatment C. To assess the employee's fault in the exposure incident D. To modify the work schedule of the exposed employee None 95. CDA ICE: Occupational Safety and Administration Protocols What is the correct procedure for cleaning a spill of potentially infectious material according to OSHA standards? A. Wipe the area with a dry cloth and then use a disinfectant. B. Immediately wash the area with water, then apply a disinfectant. C. Use a bleach solution or an EPA-registered disinfectant after removing visible material with absorbent materials. D. Cover the spill with paper towels and wait for it to dry before cleaning. None 96. CDA ICE: Occupational Safety and Administration Protocols Which of the following statements about the use of engineering controls in dental offices is NOT true according to OSHA standards? A. They are used to eliminate the need for personal protective equipment. B. They are physical modifications that reduce the likelihood of exposure by altering the way a task is performed. C. They should be examined and maintained regularly to ensure their effectiveness. D. They include devices like sharps disposal containers and self-sheathing needles. None 97. CDA ICE: Occupational Safety and Administration Protocols OSHA requires that dental offices maintain medical records for each employee with occupational exposure for how long? A. The duration of employment plus one year B. The duration of employment plus five years C. The duration of employment plus 30 years D. Indefinitely, regardless of how long the employee worked None 98. CDA ICE: Occupational Safety and Administration Protocols Under OSHA's Needlestick Safety and Prevention Act, what action is required when a new, safer medical device becomes available? A. Evaluate and implement the device within one year B. Immediately replace all old devices with the new device C. Evaluate the new device and document the findings D. No action is required unless mandated by state law None 99. CDA ICE: Occupational Safety and Administration Protocols What is OSHA's requirement regarding the installation of eyewash stations in dental practices? A. They must be installed in every operatory. B. They should be readily accessible and not more than 10 seconds away from potential chemical exposure areas. C. Installation is optional and at the discretion of the dental practice. D. They are only required in practices that use certain hazardous chemicals. None 100. CDA ICE: Occupational Safety and Administration Protocols According to OSHA, which of the following is NOT a required element of an effective infection control program in dental healthcare settings? A. Use of standard precautions for all patients B. Mandatory annual influenza vaccinations for all staff C. Proper sterilization of instruments and devices D. Use of appropriate barriers and personal protective equipment None 1 out of 100 Time is Up! Time's up
