Sympathetic and Parasympathetic Nerves

Question

Sympathetic and parasympathetic nerves
A) are somatic motor neurons.
B) supply voluntary skeletal muscles.
C) include the phrenic, sciatic, and brachial nerves.
D) innervate the viscera.

Accepted Answer

Sympathetic and parasympathetic nerves innervate the viscera, which are the internal organs of the body. Somatic motor neurons, on the other hand, control voluntary movements of skeletal muscles. The phrenic, sciatic, and brachial nerves are examples of specific nerves, but they are not exclusively sympathetic or parasympathetic.