Which best describes the central and peripheral nervous systems?
a. both the central and peripheral nervous systems stimuli information
b. both the central and peripheral nervous systems secrete hormones
c. the central nervous system is made up of all nerve cells, and the peripheral nervous system is made up of the brain and spinal cord
d. the central nervous system processes stimuli the body receives, and the peripheral nervous system senses stimuli and carries out the reaction

D. The central nervous system processes stimuli the body receives, and the peripheral nervous system senses stimuli and carries out the reaction.

Explanation:

The general organization of the nervous system comprises the central nervous system and the peripheral nervous system. The CNS is made up of the brain and the spinal cord. The PNS consists of nerves, which link the CNS to various receptors and effectors.

The PNS is divided into the voluntary nervous system and the involuntary nervous system. The voluntary nervous system consists of cranial nerves and spinal nerves.