The voiding reflex allows the sensation of the urge to urinated but prevents uncontrol urination by A stimulating parasympathetic stimulation of the detrusor muscle B inhibiting somatic nerves to the external urethral sphincter inhibiting parasympathetic stimulation of the detrusor muscle D inhibiting sympathetic stimulation of the internal urethral sphincter E) stimulating somatic nerves to the external urethral sphincter

The voiding reflex allows the sensation of the urge to urinated but prevents uncontrol urination by A stimulating parasympathetic stimulation of the detrusor muscle B inhibiting somatic nerves to the external urethral sphincter inhibiting parasympathetic stimulation of the detrusor muscle D inhibiting sympathetic stimulation of the internal urethral sphincter E) stimulating somatic nerves to the external urethral sphincter

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Question

The voiding reflex allows the sensation of the urge to urinated but prevents uncontrol urination by
A stimulating parasympathetic stimulation of the detrusor muscle
B inhibiting somatic nerves to the external urethral sphincter
inhibiting parasympathetic stimulation of the detrusor muscle
D inhibiting sympathetic stimulation of the internal urethral sphincter
E) stimulating somatic nerves to the external urethral sphincter

Expert Solution

Step 1

Urge to urinate and the process of urination is known as micturition. It is under the control of somatic and ANS (autonomic nervous system). Parasympathetic pelvic nerves send motor innervation to the bladder, which regulates the urination process.