muscle list- forearm Flashcards
triceps brachii
O: scapula & hummerus
I:. olecranon process of ulna
A: extends forearm at elbow
supinatior
O: lateral epicondyle of humerus & ulna
I: radius
A: supinates forearm
flexor digitorium superficials
O: medial wpicondyle or hummerus & anterior surface of ulna/radius
I: mid lateral surface of phalanges 2-5
A: flexes digits 2-5 & wrist
extensor carpi radialis longus
O: hummerus
I: base of the 2nd metacarpal
A: extends & abducts wrist
extensor digitorium
O: lateral epicondyle of hummerus
I: posterior surface of phalanges 2-5
A: extends digits 2-5 & wrist
extensor carpi ulnaris
O: lateral epicondyle of hummerus
I: base of 5th metacarpal
A:. extends & adducts wrist
flexor carpi ulnaris
O: medial epicondyle of hummerus
I: pisifom, hamate & base of 5th metacarpal
A: flexes & abducts wrist
flexor carpi radialis
O: medial epicondyle of hummerus
I: base of 2nd & 3rd metacarpal
A:flexes abducts wrist
pronator teres
O:medial epicondyle of hummerus & coronoid process of ulna
I: radius
A: pronates forearm
brachioradials
O: hummerus
I: styloid process of radius
A: flexes forearm at elbow
bracialis
O: anterior distal surface of hummerus
I:. coronoid process of ulna
A:. flexes forearm at elbow
biceps brachii
O:. coronoid process of scapula
I:. radial tuberosity
A:. flexes forearm at elbow & supinates forearm