second half

Front

Coracobrachialis

Back

Front

Flexor digitorum Superficialis

Back

Front

Flexor digitorum profundus

Back

it flexes the fingers at the tips, allowing you to curl or close your fingers, like when you make a fist or grip something tightly.



P: Anteromedial surface of ulna; interosseous membrane D: Distal phalanges of fingers 2–5


Lateral one-half of muscle innervated by median nerve (C6–C8 fibers)

Medial one-half of muscle innervated by ulnar nerve (C8 fibers)

Front

Flexor pollicis longus

Back

Front

Palmaris longus

Back

Front

Pronator quadratus

Back

Front

Pronator teres

Back

Front

Supinator

Back

Front

Extensor digitorum

Back

Front

Abductor pollicis longus

Back