forearm muscles

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flexor pollicis longus origin

anterior surface of radius and interosseous membrane

flexor carpi radialis insertion

base of 2nd and 3rd metacarpals

flexor digitorum profundus insertion

bases of distal phalanges of digits 2-5

flexor digitorum profundus origin

coronoid process, ulnar shaft, interosseous membrane

pronator quadratus insertion

distal 1/4 of anterior surface of radius

flexor digitorum profundus action

flexes fingers and wrist

flexor digitorum superficialis action

flexes fingers and wrist

flexor pollicis longus action

flexes thumb

palmaris longus action

flexion of wrist

3 Deep muscles of the anterior forearm

flexor digitorum profundus, flexor pollicis longus, pronator quadratus

flexor carpii ulnaris action

flexor of wrist, adducts hand

flexor carpi radialis origin

medial epicondyle of humerus

pronator teres origin

medial epicondyle of humerus and coronoid process of ulna

flexor digitorum superficialis origin

medial epicondyle of humerus, coronoid process of ulna, anterior oblique line of radius

flexor carpi ulnaris origin

medial epicondyle of humerus, olecranon process of ulna

pronator teres insertion

middle of lateral surface of radius

flexor digitorum superficialis insertion

middle phalanges of digits 2-5

flexor pollicis longus insertion

palmar surface of base of distal phalanx of thumb

flexor carpi ulnaris insertion

pisiform, hook of hamate, base of 5th metacarpal

pronator teres action

pronates and flexes forearm

pronator quadratus action

pronation of forearm

5 superficial anterior forearm muscles

pronator teres flexor carpi radialis palmaris longus flexor carpi ulnaris flexor digitorum superficialis

pronator quadratus origin

ridge on anterior surface of the distal ulna


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