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Anatomical Kinesiology > Forearm and Wrist > Flashcards

Forearm and Wrist Flashcards

1
Q

Brachialis Action

A

Flex the Elbow

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2
Q

Brachialis Origin

A

Distal half of anterior surface of humerus

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3
Q

Brachialis Insertion

A

Tuberosity and coronoid process of ulna

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4
Q

Brachialis Innervation

A

Musculocutaneous

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5
Q

Brachioradialis Action

A

Flex the Elbow

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6
Q

Brachioradialis Origin

A

Proximal 2/3 of the lateral supracondylar ridge of humerus

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7
Q

Brachioradialis Insertion

A

Styloid process of Radius

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8
Q

Brachioradialis Innervation

A

Radial

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9
Q

Extensor Carpi Ulnaris Action

A

Extend and Adduct the wrist

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10
Q

Extensor Carpi Ulnaris Origin

A

Common extensor tendon from the lateral epicondyle of humerus

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11
Q

Extensor Carpi Ulnaris Insertion

A

Base of fifth metacarpal

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12
Q

Extensor Carpi Ulnaris Innervation

A

Radial

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13
Q

Extensor Digitorum Action

A

Extend the second through fifth fingers

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14
Q

Extensor Digitorum Origin

A

Common extensor tendon from the lateral epicondyle of humerus

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15
Q

Extensor Digitorum Insertion

A

Bases of middle and distal phalanges of second through fifth fingers

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16
Q

Extensor Digitorum Innervation

A

Radial

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17
Q

Anconeus Action

A

Extend the elbow

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18
Q

Anconeus Origin

A

Lateral epicondyle of the humerus

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19
Q

Anconeus Insertion

A

Olecranon process and posterior, proximal surface of ulna

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20
Q

Anconeus Innervation

A

Radial

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21
Q

Extensor Indicis Action

A

Extend and Adduct the second finger

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22
Q

Extensor Indicis Origin

A

Posterior surface of distal shaft of ulna and interosseous membrane

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23
Q

Extensor Indicis Insertion

A

Tendon of the extensor digitorum at the level of the second metacarpal

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24
Q

Extensor Indicis Innervation

A

Radial

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25
Q

Flexor Carpi Radialis Action

A

Flex and Abduct the wrist

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26
Q

Flexor Carpi Radialis Origin

A

Common flexor tendon from the medial epicondyle of humerus

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27
Q

Flexor Carpi Radialis Insertion

A

Bases of second and third metacarpals

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28
Q

Flexor Carpi Radialis Innervation

A

Median

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29
Q

Palmaris Longus Action

A

Tense the palmar fascia, Flex the wrist

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30
Q

Palmaris Longus Origin

A

Common flexor tendon from medial epicondyle of humerus

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31
Q

Palmaris Longus Insertion

A

Flexor retinaculum and palmar aponeurosis

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32
Q

Palmaris Longus Innervation

A

Median

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33
Q

Flexor Carpi Ulnaris Action

A

Flex and Adduct the wrist

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34
Q

Flexor Carpi Ulnaris Humeral Head Origin

A

Common flexor tendon from medial epicondyle of humerus

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35
Q

Flexor Carpi Ulnaris Ulnar head Origin

A

Posterior surface of proximal 2/3 of Ulna

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36
Q

Flexor Carpi Ulnaris Insertion

A

Pisiform, hook of hamate, and base of fifth metacarpal

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37
Q

Flexor Carpi Ulnaris Innervation

A

Ulnar

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38
Q

Flexor Digitorum Superficialis Action

A

Flex the second through fifth fingers and the wrist

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39
Q

Flexor Digitorum Superficialis Origin

A

Common flexor tendon from medial epicondyle of humerus, ulnar collateral ligament, coronoid process of ulna, interosseous membrane, and proximal shaft of radius

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40
Q

Flexor Digitorum Superficialis Insertion

A

Sides of middle phalanges of second through fifth fingers

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41
Q

Flexor Digitorum Superficialis Innervation

A

Median

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42
Q

Flexor Digitorum Profundus Action

A

Flex the second through fifth fingers

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43
Q

Flexor Digitorum Profundus Origin

A

Anterior and medial surfaces of proximal 3/4 of ulna

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44
Q

Flexor Digitorum Profundus Insertion

A

Bases of distal phalanges, palmar surface of second through fifth fingers

45
Q

Flexor Digitorum Profundus Innervation (Second and Third)

A

Median

46
Q

Flexor Digitorum Profundus Innervation (Fourth and Fifth)

A

Ulnar

47
Q

Pronator Teres Action

A

Pronate the forearm

48
Q

Pronator Teres Origin

A

Common flexor tendon from medial epicondyle of humerus and coronoid process of the Ulna

49
Q

Pronator Teres Insertion

A

Middle of lateral surface of the radius

50
Q

Pronator Teres Innervation

A

Median

51
Q

Pronator Quadratus Action

A

Pronate the forearm

52
Q

Pronator Quadratus Origin

A

Medial, anterior surface of distal ulna

53
Q

Pronator Quadratus Insertion

A

Lateral, anterior surface of distal radius

54
Q

Pronator Quadratus Innervation

A

Median

55
Q

Supinator Action

A

Supinate the forearm

56
Q

Supinator Origin

A

Lateral epicondyle of humerus, radial collateral ligament, annular ligament, and supinator crest of the ulna

57
Q

Supinator Insertion

A

Anterior, lateral surface of proximal 1/3 of radial shaft

58
Q

Supinator Innervation

A

Radial

59
Q

Abductor Pollicis Longus Action

A

Abduct and Extend the thumb. Abduct the wrist

60
Q

Abductor Pollicis Longus Origin

A

Posterior surface of radius and ulna, and interosseous membrane

61
Q

Abductor Pollicis Longus Insertion

A

Base of first metacarpal

62
Q

Abductor Pollicis Longus Innervation

A

Radial

63
Q

Extensor Pollicis Longus and Brevis Action

A

Extend the thumb and Abduct the wrist

64
Q

Extensor Pollicis Longus Origin

A

Posterior surface of the ULNA and interosseous membrane

65
Q

Extensor Pollicis Brevis Origin

A

Posterior surface of the Radius and interosseous membrane

66
Q

Extensor Pollicis Longus Insertion

A

Base of DISTAL phalanx of thumb

67
Q

Extensor Pollicis Brevis Insertion

A

Base of PROXIMAL phalanx of thumb

68
Q

Extensor Pollicis Longus and Brevis Innervation

A

Radial

69
Q

Flexor Pollicis Longus Action

A

Flex the thumb

70
Q

Flexor Pollicis Longus Origin

A

Anterior surface of radius and interosseous membrane

71
Q

Flexor Pollicis Longus Insertion

A

Base of distal phalanx of thumb

72
Q

Flexor Pollicis Longus Innervation

A

Median

73
Q

Abductor Pollicis Brevis Action

A

Abduct the thumb

74
Q

Abductor Pollicis Brevis Origin

A

Anterior surface of radius and interosseous membrane

75
Q

Abductor Pollicis Brevis Insertion

A

Base of DISTAL phalanx of thumb

76
Q

Abductor Pollicis Brevis Innervation

A

Median

77
Q

Flexor Pollicis Brevis Action

A

Flex the thumb

78
Q

Flexor Pollicis Brevis Origin Superficial Head

A

Flexor retinaculum

79
Q

Flexor Pollicis Brevis Origin Deep head

A

Trapezium, trapezoid, and capitate

80
Q

Flexor Pollicis Brevis Insertion

A

Base of PROXIMAL phalanx of thumb

81
Q

Flexor Pollicis Brevis Innervation Superficial head

A

Median

82
Q

Flexor Pollicis Brevis Innervation Deep head

A

Ulnar

83
Q

Oppenens Pollicis Action

A

Opposition of the thumb at the carpometacarpal joint

84
Q

Oppenens Pollicis Origin

A

Flexor retinaculum and tubercle of the trapezium

85
Q

Oppenens Pollicis Insertion

A

Entire length of first metacarpal bone, radial surface

86
Q

Oppenens Pollicis Innervation

A

Median

87
Q

Adductor Pollicis Action

A

Adduct the thumb

88
Q

Adductor Pollicis Origin

A

Capitate, second and third metacarpals

89
Q

Adductor Pollicis Insertion

A

Base of PROXIMAL phalanx of thumb

90
Q

Adductor Pollicis Innervation

A

Ulnar

91
Q

Abductor Digiti Minimi Action

A

Abduct the fifth finger

92
Q

Abductor Digiti Minimi Origin

A

Pisiform and tendon of flexor carpi ulnaris

93
Q

Abductor Digiti Minimi Insertion

A

Base of PROXIMAL phalanx of fifth finger, ULNAR surface

94
Q

Abductor Digiti Minimi Innervation

A

Ulnar

95
Q

Flexor Digiti Minimi Brevis Action

A

Flex the fifth finger

96
Q

Flexor Digiti Minimi Brevis Origin

A

Hook of hamate and flexor retinaculum

97
Q

Flexor Digiti Minimi Brevis Insertion

A

Base of PROXIMAL phalanx of fifth finger, PALMAR surface

98
Q

Flexor Digiti Minimi Brevis Innervation

A

Ulnar

99
Q

Opponens Digiti Minimi Action

A

Opposition of the fifth finger at the carpometacarpal joint

100
Q

Opponens Digiti Minimi Origin

A

Hook of hamate and flexor retinaculum

101
Q

Opponens Digiti Minimi Insertion

A

Shaft of fifth metacarpal, ULNAR surface

102
Q

Opponens Digiti Minimi Innervation

A

Ulnar

103
Q

Extensor Carpi Radialis Longus and Brevis Action

A

Extend and Abduct the wrist

104
Q

Extensor Carpi Radialis Longus Origin

A

Distal 1/3 of the lateral supercondylar ridge of humerus

105
Q

Extensor Carpi Radialis Brevis Origin

A

Common extensor tendon from the lateral epicondyle of humerus

106
Q

Extensor Carpi Radialis Longus Insertion

A

Base of second metacarpal

107
Q

Extensor Carpi Radialis Brevis Insertion

A

Base of third metacarpal

108
Q

Extensor Carpi Radialis Longus and Brevis Innervations

A

Radial

Anatomical Kinesiology (5 decks)

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