any muscle that assist in shoulder extention
posterior fibor of deltoid
Triceps long head
The prime mover of elbow flexion is the biceps brachii, which contracts to bend the elbow. The antagonist, which opposes this movement, is the triceps brachii, as it extends the elbow. During elbow flexion, the biceps brachii shortens while the triceps brachii lengthens, allowing for smooth movement.
Triceps brachiiElbow flexion is due to the contraction of the biceps brachii, the prime mover. The triceps brachii extends as the biceps brachii contracts and therefore is the antagonist muscle.
The triceps brachii is the antagonist to the biceps brachii.
biceps brachii
The Triceps brachii
The triceps brachii is the antagonist to the biceps brachii.
A antagonist muscle is a muscle that opposes the action of another muscle. The Triceps Brachii is the antagonist of the Biceps Brachii.
A antagonist muscle is a muscle that opposes the action of another muscle. The Triceps Brachii is the antagonist of the Biceps Brachii.
The agonist (not angonist) muscle are the Biceps Brachii and the Brachioradialis and the antagonist is the Triceps Brachii.
Pronation of the forearm and the flexion of the elbow
prime mover (agonist)Not sure what you're asking here, but the biceps brachii is the prime mover facilitating flexion at the elbow joint.
The antagonist muscles of the elbow joint are the biceps brachii and brachialis, which oppose the action of the triceps brachii. In the radioulnar joint, the supinator and biceps brachii act as antagonists to the pronator teres and pronator quadratus muscles.