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Nervous system

Nervous system

Overview

The central nervous system is comprised of the brain and spinal cord. The peripheral nervous system includes all peripheral nerves.

Review Date 1/26/2017

Updated by: Linda J. Vorvick, MD, Clinical Associate Professor, Department of Family Medicine, UW Medicine, School of Medicine, University of Washington, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.