Which of the following is incorrect pertaining to pelvic parasympathetic innervation?

A) It derives from spinal segments S2-4.
B) It stimulates rectal contraction for defecation.
C) It stimulates bladder contraction for urination.
D) It stimulates ejaculation.
E) The fibers are accompanied by visceral afferent fibers from pelvic viscera.


Ans: D

Anatomy & Physiology

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