Upper Extremity Muscles
Line and wash illustration showing muscles of the arm. The muscle featured in the lower or forearm is the extensor digitorum used to extend the fingers and the wrist. Upper arm muscles are the biceps brachii, used to flex and supinate the forearm, the brachialis used to flex the forearm and the acromial portion of the deltoid, used to abduct the arm.
Credit
Bonnie Hofkin
Dimensions
3051 x 2207 pixels
Print Size @ 300 dpi
10 x 7 inches / 26 x 19 cm