The muscle primarily responsible for opposing a particular action is called the
A) antagonist.
B) prime mover.
C) synergist.
D) agonist.
E) origin.

Question

Quizplus · Accepted Answer

The antagonist is the muscle primarily responsible for opposing a particular action, while the agonist is primarily responsible for producing the action. The prime mover is another name for the agonist, and the synergist is a muscle that assists the agonist in producing the action. The origin refers to the point where the muscle is attached to the stationary bone.

The Muscle Primarily Responsible for Opposing a Particular Action Is