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cerebellum is made up of two hemispheres connected by a

a thin layer of gray mater called __ lies outside a core of white mater

cerebellum communicates with other parts of the central nervous system through __

functions to integrate sensory information about the position of the body parts and coordinates skeletal muscle activity and maintains posture

consists of the cranial and spinal nerves that arise from the central nervous system and travel to the remainder of the body

pns that oversees voluntary activities

pns that controls inboluntary activities

12 pairs of __ arise from the underside of the brain, most of which are mixed nerves.

the 12 pairs are designated by number and name and include the OOOTTAFVGVAH

__ pairs of mixed nerves make up the spinal nerves

are grouped according to the level from which they arise and are numbered in sequence, beginning with those in the cervical region

sensory root

motor root

the main branches of some spinal nerves form __

lie on either side of the neck and supply muscles and skin of the neck

arise from lower cervical and upper thoracic nerves and lead to the upper limbs

arise from the lower spinal cord and lead to the lower abdomen, external genitalia, buttocks, and legs