The peripheral nervous system is composed of which structures?

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Multiple Choice

The peripheral nervous system is composed of which structures?

Explanation:
The peripheral nervous system consists of structures outside the brain and spinal cord, with nerves serving as the main communication cables that carry sensory information to the brain and motor commands from the brain to muscles and organs. Nerves are define the PNS because they connect the CNS to the rest of the body, enabling rapid signaling across the body. The brain and spinal cord are part of the central nervous system, which acts as the main processing and integration center. The meninges are protective membranes that cover the CNS, not components of the peripheral nervous system.

The peripheral nervous system consists of structures outside the brain and spinal cord, with nerves serving as the main communication cables that carry sensory information to the brain and motor commands from the brain to muscles and organs. Nerves are define the PNS because they connect the CNS to the rest of the body, enabling rapid signaling across the body.

The brain and spinal cord are part of the central nervous system, which acts as the main processing and integration center. The meninges are protective membranes that cover the CNS, not components of the peripheral nervous system.

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