Contraction of breast smooth muscle results in:
A) benign breast lumps.
B) the emptying of milk ducts.
C) nipple inversion.
D) nipple tenderness.

Name: Contraction of breast smooth muscle results in: A) benign breast lumps. B) the emptying of milk ducts. C) nipple inversion. D) nipple tenderness.
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Question

Quizplus · Accepted Answer

Contraction of the breast smooth muscle, as a result of tactile, sensory, or autonomic stimuli, produces erection of the nipple and causes the milk ducts to empty.

Contraction of Breast Smooth Muscle Results In