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Clinical Anatomy 1 > Upper Limb Actions > Flashcards

Upper Limb Actions Flashcards

1
Q

Latissimus Dorsi

A
  • humerus extension
  • humerus internal rotation
  • humerus adduction
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2
Q

levator scapulae

A
  • scapula elevation

- scapula downward rotation

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3
Q

rhomboids

A
  • scapula retraction
  • scapula elevation
  • scapula downward rotation
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4
Q

trapezium

A
  • scapula elevation
  • scapula depression
  • scapula retraction
  • scapula upward rotation
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5
Q

pectoralis major

A
  • humerus adduction
  • humerus flexion
  • humerus medial rotation
  • extension of flexed arm
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6
Q

pectoralis minor

A
  • scapula anterior tilt
  • scapula depression
  • scapula forced inspiration
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7
Q

sublavian

A

-clavicle depression

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8
Q

deltoid

A
  • humerus flexion
  • humerus medial rotation
  • humerus abduction
  • humerus extension
  • humerus lateral rotation
  • humerus horizontal extension
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9
Q

supraspinatus

A
  • humerus abduction

- humerus lateral rotation

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10
Q

infraspinatus

A

-humerus lateral rotation

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11
Q

teres minor

A

-humerus lateral rotation

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12
Q

subscapularis

A

-humerus medial rotation

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13
Q

teres major

A
  • humerus medial rotation
  • humerus adduction
  • humerus extension
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14
Q

anconeus

A

-elbow extension

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15
Q

triceps brachii

A
  • elbow extension

- shoulder extension

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16
Q

biceps brachii

A
  • shoulder flexion
  • elbow flexion
  • supination of forearm
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17
Q

brachialis

A

-elbow flexion

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18
Q

coracobrachialis

A
  • shoulder flexion

- humerus adduction

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19
Q

pronator teres

A
  • forearm pronation

- elbow flexion

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20
Q

flexor carpi radialis

A
  • wrist flexion
  • wrist adduction
  • elbow flexion
  • forearm pronation
21
Q

palmaris longus

A
  • wrist flexion

- tenses palmar aponeurosis

22
Q

flexor carpi ulnaris

A
  • wrist flexion
  • wrist abduction
  • elbow flexion
23
Q

flexor digitorum superficialis

A
  • wrist flexion

- digit flexion (MCP, PIP)

24
Q

flexor digitorum profundus

A
  • wrist flexion

- digit flexion (MCP, PIP, DIP)

25
Q

flexor pollicis longus

A

-thumb flexion (MCP, IP)

26
Q

pronator quadratus

A

-forearm pronation

27
Q

brachioradialis

A

-elbow flexion

28
Q

extensor carpi radialis longus

A
  • elbow flexion
  • wrist extension
  • wrist abduction
29
Q

extensor carpi radialis brevis

A
  • wrist extension

- wrist abduction

30
Q

extensor digitorum

A
  • wrist extension

- digit extension (MCP, IP)

31
Q

extensor digit minimi

A

-extend digit 5 (MCP, IP)

32
Q

extensor carpi ulnaris

A
  • wrist extension

- wrist adduction

33
Q

supinator

A

-supinate forearm

34
Q

extensor indices

A

-extend 2nd digit (MCP, IP)

35
Q

extensor pollicis longus

A

-extends thumb (CMC, MCP, IP)

36
Q

extensor pollicis brevis

A

-extends thumb (MCP)
-extends CMC
abducts CMC

37
Q

abductor pollicis longus

A
  • abducts CMC
  • extends CMC
  • wrist abduction
38
Q

abductor digiti minimi

A

abducts 5th digit

39
Q

abductor pollicis brevis

A

abducts thumb

40
Q

adductor pollicis

A

adducts thumb

41
Q

dorsal interossei

A
  • abducts and flexes MCP

- extends IP

42
Q

palmar interossei

A
  • adducts and flexes MCP

- extends IP

43
Q

flexor digiti minimi brevis

A

-flexes 5th digit

44
Q

flexor pollicis brevis

A

flexes thumb

45
Q

lumbricals

A
  • flexes MCP

- extends IP

46
Q

opponens digiti minimi

A

opposes 5th digit

47
Q

opponens pollicis

A

opposes thumb

48
Q

serratus anterior

A

scapular protraction

upward rotation

Clinical Anatomy 1 (7 decks)

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