Prime Movers of Upper Limb Flashcards Preview

ANAT 392 - Len > Prime Movers of Upper Limb > Flashcards

Flashcards in Prime Movers of Upper Limb Deck (26)
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1
Q

Scapulothoracic elevation

A

Levator scapula

2
Q

Scapulothoracic depression

A

Trapezius (lowest fibers)

3
Q

Scapulothoracic retraction

A

Trapezius (middle fibers)

4
Q

Scapulothoracic protraction

A

Serratus anterior

5
Q

Scapulothoracic upward rotation

A

Serratus anterior

6
Q

Scapulothoracic downward rotation

A

Levator scapula

7
Q

Axial rotation of clavicle

A

Subclavius

8
Q

Shoulder flexion

A

Deltoid (anterior fibers)

9
Q

Shoulder extension

A

Latissimus dorsi

10
Q

Shoulder abduction

A

Deltoid (middle fibers)

11
Q

Shoulder adduction

A

Pectoralis major

12
Q

Shoulder lateral rotation

A

Infraspinatus

13
Q

Shoulder medial rotation

A

Subscapularis

14
Q

Elbow flexion

A

Brachialis

15
Q

Elbow extension

A

Triceps brachii

16
Q

Elbow supination

A

Biceps brachii

17
Q

Elbow pronation

A

Pronator teres

18
Q

Wrist flexion

A

Flexor digitorum profundus

19
Q

Wrist extension

A

Extensor digitorum

20
Q

Wrist radial deviation

A

Extensor carpi radialis (longus and brevis)

21
Q

Wrist ulnar deviation

A

Flexor carpi ulnaris

22
Q

MCP and IP flexion

A

Flexor digitorum profundus/flexor pollicis longus

23
Q

MCP and IP extension

A

Extensor digitorum/extensor pollicis longus

24
Q

MCP and IP abduction

A

Dorsal interossei/abductor pollicis longus/abductor digiti minimi

25
Q

MCP and IP adduction

A

Palmar interosseo/adductor pollicis

26
Q

Thumb and 5th finger Opposition

A

Opponens pollicis/oppens digiti minimi