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Human Anatomy > Muscles Quiz 3/Forearm/Hand > Flashcards

Muscles Quiz 3/Forearm/Hand Flashcards

1
Q

Pronator Teres Action

A

Pronates forearm

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2
Q

Pronator Teres Origin

A

Medial epicondyle of the humerus

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3
Q

Pronator Teres Insertion

A

Lateral radius

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4
Q

Pronator Teres Nerve Supply

A

Median nerve (thumb, index finger, middle finger, lateral half of ring finger and lateral 2/3 of palm)

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5
Q

Flexor carpi radialis Action

A

Flexes and abducts wrist

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6
Q

Flexor carpi radialis Origin

A

Medial epicondyle of humerus

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7
Q

Flexor carpi radialis Insertion

A

2nd and 3rd metacarpals

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8
Q

Flexor carpi radialis Nerve Supply

A

Median Nerve (Median nerve (thumb, index finger, middle finger, lateral half of ring finger and lateral 2/3 of palm)

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9
Q

Palmaris longus Action

A

Flexes the wrist

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10
Q

Palmaris longus Origin

A

Medial epicondyle of humerus

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11
Q

Palmaris longus Insertion

A

Palmar aponeurosis

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12
Q

Palmaris longus Nerve Supply

A

Median Nerve (thumb, index finger, middle finger, lateral half of ring finger and lateral 2/3 of palm)

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13
Q

Flexor Digitorum superficialis Action

A

Flexes wrist and 2nd-5th digits

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14
Q

Flexor Digitorum superficialis Origin

A

Medial epicondyle of humerus

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15
Q

Flexor Digitorum superficialis Insertion

A

Middle phalanges of 2nd-5th digits

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16
Q

Flexor Digitorum superficialis Nerve Supply

A

Median Nerve (thumb, index finger, middle finger, lateral half of ring finger and lateral 2/3 of palm)

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17
Q

Flexor carpi ulnaris Action

A

Flexes and adducts wrist

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18
Q

Flexor carpi ulnaris Origin

A

Medial epicondyle of humerus

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19
Q

Flexor carpi ulnaris Insertion

A

Pisiform, hamate, 5th metacarpal

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20
Q

Flexor carpi ulnaris Nerve Supply

A

Ulnar Nerve (Pinky finger, medial 1/2 of ring finger and medial 1/3 of hand)

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21
Q

Flexor Pollicis longus Action

A

Flexes thumb

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22
Q

Flexor Pollicis longus Origin

A

Anterior radius

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23
Q

Flexor Pollicis longus Insertion

A

Distal phalanx of thumb

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24
Q

Flexor Pollicis longus Nerve Supply

A

Median Nerve (thumb, index finger, middle finger, lateral half of ring finger and lateral 2/3 of palm)

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25
Q

Pronator quadratus Action

A

Pronates forearm

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26
Q

Pronator quadratus Origin

A

Anterior ulna

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27
Q

Pronator quadratus Insertion

A

Anterior radius

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28
Q

Pronator quadratus Nerve Supply

A

Median Nerve (thumb, index finger, middle finger, lateral half of ring finger and lateral 2/3 of palm)

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29
Q

Flexor digitorum profundus Action

A

Flexes wrist and 2nd-5th digits

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30
Q

Flexor digitorum profundus Origin

A

Anterior ulna

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31
Q

Flexor digitorum profundus Insertion

A

Distal phalanges of 2nd-5th digits

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32
Q

Flexor digitorum profundus Nerve Supply

A

Median and Ulnar Nerves

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33
Q

Brachioradialis Action

A

Flexes the elbow

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34
Q

Brachioradialis Origin

A

Lateral supracondylar ridge of humerus

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35
Q

Brachioradialis Insertion

A

Styloid process of the radius

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36
Q

Brachioradialis Nerve supply

A

Radial Nerve (Posterior surface of arm and forearm, and postereolateral surface of the hand)

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37
Q

Extensor carpi radialis longus Action

A

Extends and abducts wrist

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38
Q

Extensor carpi radialis longus Origin

A

Lateral epicondyle of humerus

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39
Q

Extensor carpi radialis longus Insertion

A

2nd metacarpal

40
Q

Extensor carpi radialis longus Nerve Supply

A

Radial Nerve (Posterior surface of arm and forearm, and postereolateral surface of the hand)

41
Q

Extensor carpi radialis brevis Action

A

Extends and abducts wrist

42
Q

Extensor carpi radialis brevis Origin

A

Lateral epicondyle of humerus

43
Q

Extensor carpi radialis brevis Insertion

A

3rd metacarpal

44
Q

Extensor carpi radialis brevis Nerve Supply

A

Radial Nerve (Posterior surface of arm and forearm, and postereolateral surface of the hand)

45
Q

Extensor Digitorum Action

A

Extends wrist and 2nd-5th digits

46
Q

Extensor digitorum Origin

A

Lateral epicondyle of humerus

47
Q

Extensor Digitorum Insertion

A

Distal phalanges of 2nd-5th digits

48
Q

Extensor Digitorum Nerve Supply

A

Radial Nerve (Posterior surface of arm and forearm, and postereolateral surface of the hand)

49
Q

Extensor digiti minimi Action

A

Extends wrist and 2nd-5th digits

50
Q

Extensor digiti minimi Origin

A

Lateral epicondyle of humerus

51
Q

Extensor digiti minimi Insertion

A

5th distal phalanx

52
Q

Extensor digiti minmi Nerve Supply

A

Radial Nerve (Posterior surface of arm and forearm, and postereolateral surface of the hand)

53
Q

Extensor carpi ulnaris Action

A

Extends and adducts wrist

54
Q

Extensor carpi ulnaris Origin

A

Lateral epicondyle of humerus

55
Q

Extensor carpi ulnaris Insertion

A

5th metacarpal

56
Q

Extensor carpi ulnaris Nerve Supply

A

Radial Nerve (Posterior surface of arm and forearm, and postereolateral surface of the hand)

57
Q

Supinator Action

A

Supinates the forearm

58
Q

Supinator Origin

A

Lateral epicondyle of humerus, proximal ulna

59
Q

Supinator Insertion

A

Proximal end of radius

60
Q

Supinator Nerve Supply

A

Radial Nerve (Posterior surface of arm and forearm, and postereolateral surface of the hand)

61
Q

Abductor pillicis longus Action

A

Abducts thumb

62
Q

Abductor pollicis longus Origin

A

Posterior radius and ulna, interosseous membrane

63
Q

Abductor pollicis longus Insertion

A

1st metacarpal

64
Q

Abductor pollicis longus Nerve Supply

A

Radial Nerve (Posterior surface of arm and forearm, and postereolateral surface of the hand)

65
Q

Extensor pollicis brevis Action

A

Extends thumb

66
Q

Extensor pollicis brevis Origin

A

Posterior radius and ulna, interosseous membrane

67
Q

Extensor pollicis brevis Insertion

A

Proximal phalanx of thumb

68
Q

Extensor pollicis brevis Nerve Supply

A

Radial Nerve (Posterior surface of arm and forearm, and postereolateral surface of the hand)

69
Q

Extensor pollicis longus Action

A

Extends thumb

70
Q

Extensor pollicis longus Origin

A

Posterior radius and ulna, interosseous membrane

71
Q

Extensor pollicis longus Insertion

A

Distal phalanx of thumb

72
Q

Extensor pollicis longus Nerve Supply

A

Radial Nerve (Posterior surface of arm and forearm, and postereolateral surface of the hand)

73
Q

Extensor indicis Action

A

Extends 2nd digit

74
Q

Extensor indicis Origin

A

Posterior ulna and radius, interosseous membrane

75
Q

Extensor indicis Insertion

A

Tendon of extensor digitorum

76
Q

Extensor indicis Nerve supply

A

Radial Nerve (Posterior surface of arm and forearm, and postereolateral surface of the hand)

77
Q

Abductor pollicis brevis Action

A

Abducts thumb

78
Q

Abductor pollicis brevis Nerve Supply

A

Median Nerve (thumb, index finger, middle finger, lateral half of ring finger and lateral 2/3 of palm)

79
Q

Adductor pollicis Action

A

Adducts thumb

80
Q

Adductor pollicis Nerve Supply

A

Ulnar Nerve (Pinky finger, medial 1/2 of ring finger and medial 1/3 of hand)

81
Q

Flexor pollicis brevis Action

A

Flexes thumb

82
Q

Flexor pollicis brevis Nerve Supply

A

Median and Ulnar Nerves

83
Q

Opponens pollicis Action

A

Opposes thumb

84
Q

Opponens pollicis Nerve Supply

A

Median Nerve (thumb, index finger, middle finger, lateral half of ring finger and lateral 2/3 of palm)

85
Q

Abductor digiti minimi Action

A

Abducts 5th digit

86
Q

Abductor digiti minimi Nerve Supply

A

Ulnar Nerve (Pinky finger, medial 1/2 of ring finger and medial 1/3 of hand)

87
Q

Flexor digiti minimi brevis Action

A

Flexes 5th digit

88
Q

Flexor digiti minimi brevis Nerve supply

A

Ulnar Nerve (Pinky finger, medial 1/2 of ring finger and medial 1/3 of hand)

89
Q

Opponens digiti minimi Action

A

Opposes 5th digit

90
Q

Opponens digiti minimi Nerve Supply

A

Ulnar Nerve (Pinky finger, medial 1/2 of ring finger and medial 1/3 of hand)

91
Q

Lumbricals Action

A

Flexes proximal phalanges, extends middle and distal phalanges

92
Q

Lumbricals Nerve Supply

A

Median and Ulnar Nerve

93
Q

Palmar (ANTERIOR VIEW) interossei Action

A

Adducts fingers

94
Q

Palmar interossei Nerve Supply

A

Ulnar Nerve (Pinky finger, medial 1/2 of ring finger and medial 1/3 of hand)

95
Q

Dorsal (POSTERIOR VIEW) interossei Action

A

Abducts fingers

96
Q

Dorsal interossei Nerve Supply

A

Ulnar (Pinky finger, medial 1/2 of ring finger and medial 1/3 of hand)

Human Anatomy (24 decks)

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