Which of the following lesions is a fluid-filled sac under the skin?

A) nodule
B) wheal
C) cyst
D) papule


C) cyst
A cyst is a fluid-filled sac under the skin. A nodule is a firm, solid mass in the skin.
A wheal is a small, round, swollen area on the skin. A papule is a small, solid, circular, raised
spot on the surface of the skin.

Health & Biomechanics

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