Answered: Parasympathetic nerve fibers are found…

Parasympathetic nerve fibers are found in the nerves andrelease at the heart.a. cardiac, acetylcholineb. cardiac, norepinephrinec. vagus, acetylcholined. vagus, norepinephrine

Body Structures & Functions Updated

13th Edition

ISBN:9780357191606

Author:Scott

Publisher:Scott

Chapter9: Peripheral And Autonomic Nervous System

Section: Chapter Questions

Problem 7RQ

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Question

Parasympathetic nerve fibers are found in the nerves and
release at the heart.
a. cardiac, acetylcholine
b. cardiac, norepinephrine
c. vagus, acetylcholine
d. vagus, norepinephrine

Expert Solution

Step 1

Parasympathetic nerve strands innervate the heart and influence the pulse in a hindering design.

Henceforth (c) is right. Parasympathetic nerve filaments in the vagus nerves discharge acetylcholine.

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