|Central nervous system
||The division of the nervous system consisting of the brain and spinal cord.
|Peripheral Nervous System
||The division of the nervous system consisting of all of the nerves located outside the central nervous system.
||The part of the nervous system that controls most function in the body.
||The thick column of nerve tissue that links the brain to most of the nerves in the peripheral nervous system.
|| The part of the brain that lies between the cerebellum and spinal cord, and controls the body's involuntary actions.
|Somatic Nervous System
||The group of nerves in the peripheral nervous system that controls voluntary actions.
|Autonomic Nervous System
||The group of nerves in the peripheral nervous system that controls involuntary actions.
||A bruise like injury of the brain that occurs when the soft tissue of the brain collides against the skull.