Brachioradialis

Definition

The brachioradialis is a muscle of the forearm that flexes the forearm at the elbow. It is located in the lateral part of the forearm and is easily visible when the forearm is flexed.

Related terms

Flexion: A movement that decreases the angle between two body parts; in this case, bending at the elbow.

Forearm: The region of the upper limb between the elbow and the wrist, containing two long bones (radius and ulna) along with several muscles including the brachioradialis.

Elbow Joint: A hinge type of joint made up of three bones—the humerus, radius, and ulna—that allows for bending and straightening of the arm