Question

which of the following best describes an agonist muscle? * 1 point
a) the muscle that relaxes during movement
b) the muscle that is responsible for the movement
c) the muscle that opposes the movement
d) the muscle that stabilizes the joint
which of the following best describes an antagonist muscle? * 1 point
a) the muscle that helps aid in the movement
b) the muscle that is responsible for the movement
c) the muscle that opposes (relaxed/stretched) during the movement
d) the muscle that stabilizes the joint

Explanation:

An agonist muscle is the primary muscle responsible for a movement. An antagonist muscle opposes the movement of the agonist, often relaxing or stretching as the agonist contracts.

Answer:

1. B. The muscle that is responsible for the movement
2. C. The muscle that opposes (relaxed/stretched) during the movement