peripheral nervous system, or PNS, consists of the nerves outside the cns.
A spinal nerve belongs to the Peripheral nervous system division of the nervous system. This forms a complex network of mainly the brain and spinal cord.
The spinal cord is part of the central nervous system.
central nervous system
CNS
nervous system
spinal cord brain
sensory
The Central Nervous System
Central nervous sysTem
The brain and spinal cord belongs to the central nervous system.
Brain and spinal cord....
The division of the autonomic nervous system that arises from spinal nerves T1 to L3 is the sympathetic division. This division is responsible for controlling involuntary body functions.
parasympathetic
The human nervous system can be divided into three main parts:Central nervous system (CNS) *is composed of brain and spinal cord...*Peripheral nervous system (PNS)*is composed of all body nerves that lie outside of your central nervous system...*Autonomic nervous system (ANS) *controls the involuntary actions of your body organs...*Central nervous system: brain, spinal cord, and association neuron. Not know where they belong by me: ganglia, cranial nerves, potential difference, excitability, somatic motor nervous system, autonomic nervous system. Peripheral nervous system (I think) has sympathetic division, and parasympathetic division.
Peripheral nervous system consist of all of the Cranial nerves and Spinal nerves. This division is Anatomical and not Physiological.