What are the three 3 sub systems of the nervous system?
The nervous system has been divided into tow components: The central nervous system which is composed of the brain and the spinal cord, and the peripheral nervous system, which is composed of ganglia an peripheral nerves that lie outside the brain and spinal cord.
What are the subdivision of peripheral nervous system?
The peripheral nervous system is further subdivided into an afferent (sensory) division and an efferent (motor) division. The afferent or sensory division transmits impulses from peripheral organs to the CNS.
What are the divisions and subdivisions of the peripheral nervous system?
The PNS has two major subdivisions: the somatic nervous system and the autonomic nervous system. The somatic nervous system is associated with activities traditionally thought of as conscious or voluntary.
How can the peripheral nervous system be divided into?
The peripheral nervous system is divided into the somatic nervous system, and the autonomic nervous system . The somatic nervous system is under voluntary control, and transmits signals from the brain to end organs such as muscles.
What is the difference between the central nervous system and the peripheral?
The key difference between central and peripheral nervous system is that the central nervous system includes the brain and the spinal cord while the peripheral nervous system includes all of the nerves that branch out from the brain and spinal cord and extend to other parts of the body including muscles and organs.
What you should know about the peripheral nervous system?
and plexuses.
What are the major components of the peripheral nervous system?
The peripheral nervous system consists of sensory neurons, ganglia (clusters of neurons) and nerves that connect to one another and to the central nervous system. Functionally, the nervous system has two main subdivisions: the somatic, or voluntary, component; and the autonomic, or involuntary, component.