The CNS comprises the brain and spinal cord, and the PNS consists of nerves connecting the CNS to the body.
The central nervous system (CNS) consists of the brain and spinal cord, while the peripheral nervous system (PNS) includes nerves that connect the CNS to the rest of the body. The CNS is responsible for processing and integrating information, while the PNS transmits information between the CNS and the rest of the body.
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