Question

What is the nervous system component that directly activates skeletal muscle?

A) Autonomic nervous system
B) Somatic nervous system
C) Sympathetic nervous system
D) Parasympathetic nervous system

Answer 1

The Somatic nervous system is responsible for the voluntary activation of skeletal muscles within the nervous system.

Step-by-step explanation:

The component of the nervous system that directly activates skeletal muscle is the Somatic nervous system (SNS). This part of the nervous system is responsible for voluntary movements, and it causes the contraction of skeletal muscles when motor commands are transmitted from the Central Nervous System (CNS). The autonomic nervous system (ANS), comprising the sympathetic and parasympathetic nervous systems, mainly controls involuntary functions such as those related to homeostasis and does not directly activate skeletal muscle.