Try it
Dermatology · Skin lesions
Sample itemOn examination, a patient has a small sharply circumscribed change in skin color that is completely flat and cannot be felt above the surrounding surface. What is this primary lesion called?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
C. Macule
A macule is a circumscribed area of altered color without palpable elevation or depression; freckles and early exanthem spots are common examples of this primary lesion.
Option by option
A. Papule
A papule is a raised, solid primary lesion.
B. Abscess
An abscess is a localized, deeper collection of pus.
C. Macule (correct)
Correct: a flat, nonpalpable color change is a macule.
D. Vesicle
A vesicle is a small lesion containing clear fluid.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
More Dermatology questions
- Skin lesionsWhich primary skin lesion is a flat, circumscribed area of altered skin color without el…
- Skin lesionsWhich primary skin lesion is a small, raised collection of clear fluid within or beneath…
- Blistering disordersA patient has flaccid blisters that rupture easily and a positive Nikolsky sign. Which c…
- LeprosyIn which type of leprosy is the lepromin test strongly positive?