Like the biceps brachii muscle, which muscle is a prime mover in elbow flexion?

Question

Quizplus · Accepted Answer

The brachialis muscle is a prime mover in elbow flexion. While the biceps brachii muscle also contributes to elbow flexion, the brachialis is primarily responsible for this movement. The triceps brachii muscle is a prime mover in elbow extension, not elbow flexion. The deltoid muscle is responsible for shoulder abduction, not elbow flexion. The brachioradialis muscle and fibularis longus muscle are not involved in elbow flexion.

Like the Biceps Brachii Muscle, Which Muscle Is a Prime