A skeletal muscle that contracts at the same time as the prime mover muscle and assists in carrying out the prime mover's action is a/an

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Quizplus · Accepted Answer

A muscle that assists in carrying out the action of the prime mover muscle is called a synergist muscle. It contracts at the same time as the prime mover to help stabilize and control the movement. An agonist muscle is the prime mover that is responsible for the main action, while an antagonist muscle opposes the movement of the prime mover. A fixator muscle stabilizes the origin of the prime mover muscle.

A Skeletal Muscle That Contracts at the Same Time as the Prime