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What two muscles in the cat and human can rotate the forelimb?
brachialis and brachii
Is biceps brachii a superficial or deep muscle?
it is the most superficial of the brachium muscles
What muscles can flex the forelimb?
corabrachialis, biceps brachii, deltoid, pectoralis major
What muscles are used for elbow flexion?
The Main muscles used when you do elbow curls are the bicep muscles.
What are five muscles found in the arm?
Coracobrachialis, biceps brachii, brachialis, triceps brachii and articularis cubiti. Anconeus may also be considered as belonging to the arm
What muscles are used in forearm flexion?
Biceps Brachii is a powerful supinator of the forearm, the Supinator muscle also completes supination of the forearm particularly when the forearm is supinating in a slow and unopposed manor or if the forearm is extended.
What are the antagonist of the elbow and radioulnar joints?
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.
What muscle is contracted to flex your forearm?
There are about 20 muscles in a forearm, consisting of flexors and extensors. Flexors are responsible for flexing the forearm, wrist, and fingers.
What muscles are worked during cross hammer curls?
During cross hammer curls, the muscles primarily worked are the biceps brachii, brachialis, and brachioradialis in the arms.
What are the main differences in function and anatomy between the biceps brachii and triceps brachii muscles?
The main differences between the biceps brachii and triceps brachii muscles are in their functions and anatomy. The biceps brachii is a two-headed muscle located on the front of the upper arm, responsible for flexing the elbow and rotating the forearm. In contrast, the triceps brachii is a three-headed muscle located on the back of the upper arm, responsible for extending the elbow. Additionally, the biceps brachii is a smaller muscle compared to the triceps brachii, which is larger and more powerful.
What are the key differences between the anterior and posterior arm?
The key differences between the anterior and posterior arm are their location and the muscles they contain. The anterior arm is located on the front side of the arm and contains muscles like the biceps brachii, while the posterior arm is located on the back side and contains muscles like the triceps brachii.
What is the function of the Musculocutaneous nerve?
The musculocutaneous nerve innervates the muscles in the anterior compartment of the arm, including the biceps brachii and brachialis. It also provides sensory innervation to the skin on the lateral surface of the forearm.
