In terms of controlling micturition, the somatic nervous system innervates the ________, the 86) parasympathetic nervous system innervates the ________, and the sympathetic nervous system innervates the ________.

A) external urethral sphincter : detrusor muscle : internal urethral sphincter
B) internal urethral sphincter : detrusor muscle : external urethral sphincter
C) bladder : micturition reflex : external urethral sphincter
D) internal urethral sphincter : external urethral sphincter : detrusor muscle
E) bladder skeletal muscle : bladder smooth muscle : external urethral sphincter


Answer: A) external urethral sphincter : detrusor muscle : internal urethral sphincter

Anatomy & Physiology

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