What does the defecation reflex require?
A) Stimulation by the sympathetic nervous system
B) Contraction of the internal anal sphincter
C) Coordination through the sacral spinal cord
D) Voluntary relaxation of pelvic muscles

Name: What does the defecation reflex require? A) Stimulation by the sympathetic nervous system B) Contraction of the internal anal sphincter C) Coordination through the sacral spinal cord D) Voluntary relaxation of pelvic muscles
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Quizplus · Accepted Answer

The Answer is C

What Does the Defecation Reflex Require