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The triceps (all 3 heads) are fulfilling the role of agonist or prime mover during extension about the elbow. The anconeus muscle also acts in synergy with the triceps to contribute to elbow extension.

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15y ago

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What muscle extends the forearm?

Triceps Brachii extends the forearm at the elbow joint.


Muscle that extends the elbow?

extensor carpi radialis


What is the muscle that extends the elbow?

Either the triceps brachii or the coracobrachialis.


What movement occurs when the triceps contract?

The biceps muscle relaxes!!!!!=)


What muscle inserts on the olecanon process of the ulna?

The triceps brachii muscle is the muscle that attaches on the olecranon process of the ulna. The triceps brachii muscle extends the elbow joint.


What Muscle extends in any movement?

None. Muscles only contracts. In order to extend, the muscle on the opposite movement has to contract. For example, the biceps help flex the elbow, but it does not extend the elbow; the triceps does that.


What will happen at the knee joint when triceps contracts?

The triceps is a muscle in the upper arm that extends the elbow. It has no direct relationship to the knee.


What is the action of the biceps brachii?

-Flexion of the Arm -Flexion of the Forearm-Supination of the Forearm-Stabilization of the glenohumeral joint


Which muscle does NOT flex the elbow?

The triceps brachii muscle does not flex the elbow; it is responsible for extending the elbow joint when it contracts.


Is the anconeus muscle considered tennis elbow?

It is not. Tennis elbow is the inflammation of ligaments in the elbow, primarily the lateral epicondyle. Strengthening muscles around these ligaments, such as the anconeus muscle, does help prevent straining the ligaments.


What is the name of the muscle behind the elbow and what is its function?

The muscle behind the elbow is called the triceps brachii. Its main function is to straighten the arm by extending the elbow joint.


Muscle that allows you to flex the elbow?

The Biceps flex the elbow The Triceps extend the elbow