The nurse is teaching nursing students about childhood skin lesions. Which is an elevated, circumscribed skin lesion that is less than 1 cm in diameter and filled with serous fluid?

a. Cyst
b. Papule
c. Pustule
d. Vesicle


ANS: D
A vesicle is elevated, circumscribed, superficial, less than 1 cm in diameter, and filled with serous fluid. A cyst is elevated, circumscribed, palpable, encapsulated, and filled with liquid or semisolid material. A papule is elevated; palpable; firm; circumscribed; less than 1 cm in diameter; and brown, red, pink, tan, or bluish red. A pustule is elevated, superficial, and similar to a vesicle but filled with purulent fluid.

Nursing

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