Labels: text | sketch | drawing OCR: Flexion of the Upper Extremity (from TNA Graphics)* Brachioradialis ........ Extensor carpi radialis longus Deltoid Extensor carpi radialis / brevis Biceps brachii - Brachialis Triceps brachii . This graphic is an example from the TNA Graphics' collection of medical artwork for the Macintosh. This sample is distributed on a copyright-free basis. Extensor pollicis longus You may use it any way you Anconeus Extensor pollicis brevis want, including commercial (for profit) applications. Extensor carpi ulnaris Abductor pollicis longus Extensor digitorum