Question

Analogy: ______ is to voluntary as ______ is to involuntary.

Answer 1

Somatic and autonomic system are the two major components of peripheral nervous system.
Analogy: somatic is to voluntary as autonomic is to involuntary.
The somatic nervous system is responsible for movement of voluntary muscles and the process known as a reflex arc. The autonomic nervous system controls vital functions,—as digestion, respiration, circulation.