11. The Human Nervous System Comprises A. The Central Nervou…

11. The human nervous system comprises
a. the central nervous system and the peripheral nervous system
b. the central nervous system and the somatic nervous system
c. the sympathetic and the parasympathetic nervous systems
d. the autonomic and the somatic nervous systems​

a. the central nervous system and the peripheral nervous system

Explanation:

The human nervous system consists of two main parts: the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS contains the brain and spinal cord. The PNS consists mainly of nerves, which are long fibers that connect the CNS to every other part of the body.

See also  What Is The Toxic Substances?