Question

define central nervous system and autonomic nervous system

Answer 1

CENTRAL NERVOUS SYSTEM:
The complex nerve tissues that controls the activIties of the body .In vertebrates it comprises the brain and spinal cord.
AUTONOMIC NERVOUS SYSTEM:
The part of the nervous system responsible for control of the body functions not consciously directed ,such as breathing,the heart beat and digestive process

Answer 2

Central nervous system CNS central nervous system is one of the most complex part of the brain it consists of the spinal and the cranial nerves the cranial nerves send impulses from the brain to different parts of the head they are 12 in pairs the spinal nerves send impulses from the brain and the spinal cord to different parts of the body like muscles and glands the spinal nerves are 31 in pairs The autonomic Nervous system is concerned with the internal activities of the body it is divided into sympathetic and parasympathetic systems it sends impulses to smooth glands etc autonomic nervous system does not have so much of description for the scientist are inclined with only 340 lines