A muscle that acts with another muscle to produce movement is termed a/an:
A) synergist.
B) prime mover.
C) agonist.
D) antagonist.
A
Explanation:
A) Correct.
B) A prime mover is the major muscle responsible for movement.
C) An agonist is another name for prime mover.
D) An antagonist is a muscle that counteracts the action of another muscle.
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