SMALL ARM MODEL (copy)

1

subscapularis, medial rotation of arm

2

supraspinatus, abduct arm, supraspinous fossa, greater tubercle

3

infraspinatus, lateral rotation of arm, infraspinous fossa, greater tubercle

4

teres minor, lateral rotation of arm, lateral border of scapula, greater tubercle

5

teres major, medial rotation of arm, inferior angle of scapula, intertubercular sulcus

6

deltoid, abducts arm, acromion, deltoid tuberosity

7

biceps brachii, flexes forearm, coracoid process, radial tuberosity

7a

long head of biceps brachii, flexes forearm, supraglenoid tubercle, radial tuberosity

7b

short head of biceps brachii, flexes forearm, coracoid process, radial tuberosity

8

brachialis, flexes forearm, humerus, coronoid process of ulna

10

long head of triceps brachii, extend forearm, glenoid cavity, olecranon process

11

lateral head of triceps brachii, extend forearm, above radial groove, olecranon process

12

medial head of triceps brachii, extend forearm, below radial groove, olecranon process

13

brachioradialis, flexes forearm, lateral supracondylar ridge, styloid process of radius

14

extensor carpi radialis longus, extends wrist, lateral supracondylar ridge, metacarpal 2

15

extensor carpi radialis brevis, extends wrist, lateral epicondyle of humerus, metacarpal 3

24

extensor digitorum, extends wrist, lateral epicondyle of humerus, distal phalanges 2-5

26

extensor carpi ulnaris, extends wrist, lateral epicondyle of humerus, metacarpal 5

16

pronator teres, pronates forearm, medial epicondyle of humerus, radius

18

palmaris longus, flexes wrist, medial epicondyle of humerus, skin of palm

20

flexor digitorum superficialis, flexes wrist, medial epicondyle of humerus, middle phalanges 2-5

19

flexor carpi ulnaris, flexes wrist, medial epicondyle of humerus, metacarpal 5

23

pronator quadratus, pronate forearm, ulna, radius

22

flexor pollicis longus, flexes thumb, interosseous membrane, distal phalange 1

21

flexor digitorum profundus, flexes wrist, interosseous membrane, distal phalanges 2-5

17

flexor carpi radialis, flexes wrist, medial epicondyle of humerus, metacarpal 2,3

28

supinator, supinates forearm, lateral epicondyle of humerus, radius

29

abductor pollicis longus, abducts thumb, interosseous membrane, metacarpal 1

30

extensor pollicis brevis, extends thumb, interosseous membrane, distal phalange 1

27

anconeus, extends forearm, lateral epicondyle of humerus, olecranon process

31

extensor indicis, extends index finger, interosseous membrane, distal phalange 2