UE muscles

Question 1

Shoulder flexion

Answer 1

Anterior deltoid, coracobrachialis, pec major (clavicular head)

Question 2

Shoulder extension

Answer 2

Posterior deltoid, lats, teres major

Question 3

Shoulder abduction

Answer 3

Middle deltoid, supraspinatus, long head of biceps

Question 4

Shoulder horizontal abduction

Answer 4

Middle delt and posterior delt

Question 5

Shoulder horizontal adduction

Answer 5

Pec major (sternal head and clavicular head)

Question 6

Shoulder external rotation

Answer 6

Infraspinatus and teres minor

Question 7

Shoulder internal rotation

Answer 7

Subscapularis, pec major, teres major, lats

Question 8

Scapular abduction and upward rotation

Answer 8

Serratus anterior and pec minor

Question 9

Scapular elevation

Answer 9

Upper trap and levator scap

Question 10

Scapular adduction (retraction)

Answer 10

Mid trap and rhomboid major

Question 11

Scapular depression and adduction

Answer 11

Mid and low traps

Question 12

Scapular adduction and downward rotation

Answer 12

Rhomboids

Question 13

Shoulder adduction and extension

Answer 13

Lats

Question 14

Elbow flexion

Answer 14

Biceps brachii, brachioradialis, brachialis

Question 15

Elbow extension

Answer 15

Triceps

Question 16

Forearm supination

Answer 16

Supinator and biceps brachii

Question 17

Forearm pronation

Answer 17

Pronator teres and pronator quadratus

Question 18

Wrist flexion

Answer 18

Flexor carpi ulnar is and flexor carpi radialis

Question 19

Wrist extension

Answer 19

Extensor carpi radial longus and brevis, extensor carpi ulnaris