anterior forearm (superficial and intermediate group)

pronator teres origin

humeral head: medial supracondylar ridge of humerus; ulnar head: coronoid process

pronator teres insertion

midlateral surface of radius

pronator teres action

pronates forearm and elbow flexor

flexor carpi radialis origin

medial epicondyle f

flexor carpi radialis insertion

2nd and 3rd metacarpals

flexor carpi radialis action

wrist flexion and radial deviation

palmaris longus origin

medial epicondyle p

palmaris longus insertion

flexor retinaculum and palamr aponeurosis

palmaris longus action

wrist flexion

flexor carpi ulnaris origin

medial epicondyle and superior posterior border of the ulna

flexor carpi ulnaris insertion

pisiform, hook of hamate, and base of 5th metacarpal

flexor carpi ulnaris action

wrist flexion and ulnar deviation

flexor digitorum superficialis origin

medial epicondyle, coronoid process, and anterior surface of radius

flexor digitorum superficialis insertion

middle phalanx of each finger

flexor digitorum superficialis action

flexion of PIP