Biological Science
Biological Science
5th Edition
ISBN: 9780321743671
Author: Scott Freeman
Publisher: PEARSON
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Chapter 46, Problem 10TYU
Summary Introduction

To review:

The comparison between the autonomic and somatic part of peripheral nervous system (PNS).

Introduction:

The vertebrate nervous system consists of two parts namely CNS (Central nervous system) which consists of brain and spinal cord and PNS (Peripheral nervous system) which consists of all the components of nervous system except the brain and spinal cord. PNS is further divided into two parts (1) Autonomic Nervous System and (2) Somatic Nervous System, both the system vary from each other in terms of function and site of action. The main role of Autonomic Nervous System is to monitor internal condition and activity of tissues and organs andSomatic Nervous System signals effector cells and produces movement.

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