ANATOMY

Detailed explanation-1: -The nervous system includes the brain, spinal cord, and a complex network of nerves. This system sends messages back and forth between the brain and the body. The brain is what controls all the body’s functions.

Detailed explanation-2: -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-3: -Therefore, the spinal cord is considered an organ that is part of a greater system of organs called the nervous system. The specific function that the spinal cord serves is the carrying and relaying of nerve impulses from all over the body to the brain.

Detailed explanation-4: -Somatic Nervous System. The somatic nervous system is made up of motor neurons and sensory neurons that help the body perform voluntary activities. Autonomic Nervous System. Sympathetic Nervous System. Parasympathetic Nervous System. 17-Aug-2020

Detailed explanation-5: -Sympathetic nervous system. Parasympathetic nervous system.