Cosmetology Domain 4: Nail Care and Services Welcome to your Cosmetology Domain 4: Nail Care and Services 1. Cosmetology: Nail Care and Services What is the main purpose of the nail matrix? A. To give nails their pink color B. To produce cells that become the nail plate C. To protect the nail bed from infections D. To supply nutrients to the nail None 2. Cosmetology: Nail Care and Services Which of the following is a common sign of nail fungus (onychomycosis)? A. Bright pink nail bed B. Smooth nail surface C. Thickened nail plate D. Increased nail growth None 3. Cosmetology: Nail Care and Services What is the primary purpose of a cuticle oil or cream? A. To strengthen the nail plate B. To moisturize and condition the cuticle and surrounding skin C. To disinfect the nail area D. To accelerate nail growth None 4. Cosmetology: Nail Care and Services In professional nail services, what does the term "capping the free edge" refer to? A. Filing the free edge of the nail into a square shape B. Applying polish over the tip of the nail's free edge C. Removing the free edge with a nail clipper D. Buffing the free edge to a high shine None 5. Cosmetology: Nail Care and Services What is the effect of exposing gel nail polish to UV or LED light? A. The polish becomes matte B. The polish changes color C. The polish hardens and cures D. The polish becomes removable with water None 6. Cosmetology: Nail Care and Services Which nail condition is characterized by white spots on the nail plate and is often caused by minor trauma? A. Onycholysis B. Leukonychia C. Onychomycosis D. Paronychia None 7. Cosmetology: Nail Care and Services What is the recommended procedure for disinfecting nail tools that are not single-use? A. Wipe with a dry cloth B. Soak in warm, soapy water C. Immerse in an EPA-registered disinfectant D. Spray with an alcohol-based sanitizer None 8. Cosmetology: Nail Care and Services Which technique is essential in the application of acrylic nails to prevent lifting? A. Applying a thick layer of acrylic B. Properly preparing the natural nail surface C. Using a minimal amount of nail glue D. Avoiding the use of a primer None 9. Cosmetology: Nail Care and Services What is the primary reason for using a base coat under nail polish? A. To make the polish appear brighter B. To prevent staining of the natural nail C. To thicken the polish for longer wear D. To speed up the drying time of the polish None 10. Cosmetology: Nail Care and Services In nail art, what is the purpose of using a dotting tool? A. To create fine lines and detailed designs B. To blend colors smoothly on the nail C. To create precise dots and patterns D. To apply nail glue for embellishments None 1 out of 10 Time is Up! Time's up