NIC Cosmetology Written (Theory) ExamScientific ConceptsMedium
A cosmetologist is performing a facial and observes that the client has a small, solid, elevated lesion with no visible fluid, typically less than 0.5 cm in diameter. Which primary skin lesion is the cosmetologist observing?
- AWheal
- BVesicle
- CMacule
- DPapule
Show answer & explanationAnswer & explanation
Correct answer: D. Papule
A papule is correctly defined as a small, solid, elevated lesion with no visible fluid, typically less than 0.5 cm in diameter, fitting the cosmetologist's observation.
Why the other options are wrong
- A. A wheal is a raised, often itchy, red or pale lesion due to fluid in the upper dermis, typically larger and temporary.
- B. A vesicle is a small blister containing clear fluid, which is contrary to 'no visible fluid'.
- C. A macule is a flat, discolored spot, not elevated.
Papule
A small, solid, elevated skin lesion that does not contain fluid, usually less than 0.5 cm in diameter.
- Primary skin lesion.
- Examples include warts or some acne lesions.
- Distinguished from vesicles (fluid-filled) and macules (flat).
Memory trick: Papules are 'P'rotruding 'P'eaks without 'P'ooling fluid.