ANATOMY

Detailed explanation-1: -What Is the Central Nervous System? The central nervous system is made up of the brain and spinal cord: The brain controls how we think, learn, move, and feel. The spinal cord carries messages back and forth between the brain and the nerves that run throughout the body.

Detailed explanation-2: -The brain and spinal cord belong to the CNS, and rest of the nerves in human body belong to PNS. Brain and spinal cord are mainly responsible for information processing, imagination, memory and communication. The PNS consists of a complex set of motor and sensory nerves.

Detailed explanation-3: -How Does the Nervous System Work? The nervous system uses tiny cells called neurons (NEW-ronz) to send messages back and forth from the brain, through the spinal cord, to the nerves throughout the body. Billions of neurons work together to create a communication network.

Detailed explanation-4: -Your endocrine system works closely with your brain and central nervous system to control the creation of specific hormones and enzymes. Your digestive and excretory systems work with the nervous system in both conscious and unconscious ways.