The portion of the peripheral nervous system that is concerned with changes in the outside environment is the _______ division.
A) autonomic
B) cranial nerve
C) somatic
D) axon

Question

Quizplus · Accepted Answer

The somatic division of the peripheral nervous system is responsible for sensory and motor functions that are consciously controlled, such as those involved in sensing changes in the external environment and controlling voluntary movement. The autonomic division, on the other hand, regulates involuntary processes such as heart rate and digestion, while cranial nerves are a part of both the somatic and autonomic divisions. Axons, meanwhile, are a part of neurons that transmit signals within the nervous system, but do not refer to a specific division of the peripheral nervous system.

The Portion of the Peripheral Nervous System That Is Concerned