Which nerve carries the most parasympathetic nerve fibers?
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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Which nerve carries the most parasympathetic nerve fibers?
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The parasympathetic nervous system is one of the three branches of the autonomic nervous system. By slowing the heart rate, increasing intestinal and gland function, and relaxing sphincter muscles in the gastrointestinal tract, the parasympathetic nervous system, also known as the rest and digest system, conserves energy.
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