What is the central nervous system composed of?

The central nervous system (CNS) is the part of the nervous system consisting of the brain and spinal cord. read more

The Central Nervous System This page outlines the basic physiology of the central nervous system, including the brain and spinal cord. Separate pages describe the nervous system in general, sensation, control of skeletal muscle and control of internal organs. read more

The nervous system is an organ system containing a network of specialized cells called neurons that coordinate the actions of an animal and transmit signals between different parts of its body. In most animals the nervous system consists of two parts, central and peripheral. read more

• The central nervous system composed of the brain and spinal cord • The peripheral nervous system made up of myelinated sensory and motor neurons leaving the central nervous system • The autonomic nervous system composed of non-myelinated nerves that control glands and visceral organs. We will focus primarily on the central nervous system. read more