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Biomechanics > Muscle Chart Quiz 2 > Flashcards

Muscle Chart Quiz 2 Flashcards

last 3 pages of UE, serratus anterior and flexor digitorum superficialis guaranteed

1
Q

serratus anterior origin

A

lateral surface upper 8 ribs

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2
Q

serratus anterior insertion

A

vertebral border of subscapular surface

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3
Q

serratus anterior action

A

scapula protraction and upward rotation

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4
Q

serratus anterior innervation

A

long thoracic n.

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5
Q

biceps brachii origin

A

short head: coracoid process scapula
long head: supraglenoid tubercle

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6
Q

biceps brachii insertion

A

tuberosity of radius

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7
Q

biceps brachii action

A

shoulder flexion, elbow flexion, forearm supination

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8
Q

biceps brachii innervation

A

musculocutaneous n.

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9
Q

brachialis origin

A

lower half anterior humerus

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10
Q

brachialis insertion

A

ulna tuberosity and coronoid process

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11
Q

brachialis action

A

elbow flexion

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12
Q

brachialis innervation

A

musculocutaneous n.

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13
Q

triceps brachii origin

A

long head: infraglenoid tubercle
lateral head: posterior humerus
medial head: posterior humerus

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14
Q

triceps brachii insertion

A

olecranon process ulna

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15
Q

triceps brachii action

A

shoulder extension, elbow extension

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16
Q

triceps brachii innervation

A

radial n.

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17
Q

anconeus origin

A

lateral epicondyle humerus

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18
Q

anconeus insertion

A

olecranon and upper posterior ulna

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19
Q

anconeus action

A

elbow extension

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20
Q

anconeus innervation

A

radial n.

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21
Q

brachioradialis origin

A

lateral supracondylar ridge humerus

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22
Q

brachioradialis insertion

A

styloid process radius

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23
Q

brachioradialis action

A

elbow flexion

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24
Q

brachioradialis innervation

A

radial n.

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25
Q

extensor carpi radialis longus origin

A

lateral epicondyle humerus

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26
Q

extensor carpi radialis longus insertion

A

base of 2nd metacarpal

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27
Q

extensor carpi radialis longus action

A

wrist extension, radial deviation

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28
Q

extensor carpi radialis longus innervation

A

radial n.

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29
Q

extensor carpi radialis brevis origin

A

lateral epicondyle humerus

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30
Q

extensor carpi radialis brevis insertion

A

base of 3rd metacarpal

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31
Q

extensor carpi radialis brevis action

A

wrist extension, radial deviation

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32
Q

extensor carpi radialis brevis innervation

A

radial n.

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33
Q

extensor carpi ulnaris origin

A

lateral epicondyle humerus

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34
Q

extensor carpi ulnaris insertion

A

base 5th metacarpal

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35
Q

extensor carpi ulnaris action

A

wrist extension, ulnar deviation

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36
Q

extensor carpi ulnaris innervation

A

radial n.

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37
Q

extensor digitorum origin

A

lateral epicondyle humerus

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38
Q

extensor digitorum insertion

A

middle phalanges of 4 fingers

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39
Q

extensor digitorum action

A

wrist extension, finger extension 2-5

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40
Q

extensor digitorum innervation

A

radial n.

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41
Q

extensor digiti minimi origin

A

lateral epicondyle humerus

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42
Q

extensor digiti minimi insertion

A

middle phalanx of little finger

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43
Q

extensor digiti minimi action

A

wrist extension, finger extension 5

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44
Q

extensor digiti minimi innervation

A

radial n.

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45
Q

extensor indicis origin

A

posterior ulna, interosseous membrane

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46
Q

extensor indicis insertion

A

proximal phalanx index finger

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47
Q

extensor indicis action

A

wrist extension, index finger extension

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48
Q

extensor indicis innervation

A

radial n.

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49
Q

supinator origin

A

lateral epicondyle humerus, proximal ulna

50
Q

supinator insertion

A

anterior surface proximal radius

51
Q

supinator action

A

forearm supination

52
Q

supinator innervation

53
Q

abductor pollicis longus origin

A

posterior radius, ulna, interosseous membrane

54
Q

abductor pollicis longus insertion

A

base of 1st metacarpal

55
Q

abductor pollicis longus action

A

thumb abduction

56
Q

abductor pollicis longus innervation

57
Q

extensor pollicis brevis origin

A

posterior radius, interosseous membrane

58
Q

extensor pollicis brevis insertion

A

proximal phalanx of thumb

59
Q

extensor pollicis brevis action

A

thumb extension

60
Q

extensor pollicis brevis innervation

61
Q

extensor pollicis longus origin

A

posterior ulna, interosseous membrane

62
Q

extensor pollicis longus insertion

A

distal phalanx of thumb

63
Q

extensor pollicis longus action

A

thumb extension

64
Q

extensor pollicis longus innervation

65
Q

pronator teres origin

A

medial epicondyle humerus, coronoid process ulna

66
Q

pronator teres insertion

A

middle lateral shaft radius

67
Q

pronator teres action

A

forearm pronation, elbow flexion

68
Q

pronator teres innervation

69
Q

pronator quadratus origin

A

distal fourth anterior ulna

70
Q

pronator quadratus insertion

A

distal fourth anterior radius

71
Q

pronator quadratus action

A

forearm pronation

72
Q

pronator quadratus innervation

73
Q

flexor carpi ulnaris origin

A

medial epicondyle humerus, olecranon process ulna

74
Q

flexor carpi ulnaris insertion

A

medial side carpals, base of 5th metacarpal

75
Q

flexor carpi ulnaris action

A

wrist flexion, ulnar deviation

76
Q

flexor carpi ulnaris innervation

77
Q

palmaris longus origin

A

medial epicondyle humerus

78
Q

palmaris longus insertion

A

palmar aponeurosis, flexor retinaculum

79
Q

palmaris longus action

A

wrist flexion

80
Q

palmaris longus innervation

81
Q

flexor carpi radialis origin

A

medial epicondyle humerus

82
Q

flexor carpi radialis insertion

A

base of 2nd and 3rd metacarpal

83
Q

flexor carpi radialis action

A

wrist flexion, radial deviation

84
Q

flexor carpi radialis innervation

85
Q

flexor digitorum superficialis origin

A

medial epicondyle humerus, coronoid process ulna

86
Q

flexor digitorum superficialis insertion

A

middle phalanges of 4 fingers

87
Q

flexor digitorum superficialis action

A

wrist flexion, MCP and PIP flexion digits 2-5

88
Q

flexor digitorum superficialis innervation

89
Q

flexor digitorum profundus origin

A

anterior ulna, interosseous membrane

90
Q

flexor digitorum profundus insertion

A

distal phalanges of 4 fingers

91
Q

flexor digitorum profundus action

A

wrist flexion, MCP, PIP, DIP flexion digits 2-5

92
Q

flexor digitorum profundus innervation

A

lateral 2 bellies: median n.
medial 2 bellies: ulnar n.

93
Q

flexor pollicis longus origin

A

anterior radius, interosseous membrane

94
Q

flexor pollicis longus insertion

A

distal phalanx thumb

95
Q

flexor pollicis longus action

A

wrist flexion, thumb flexion

96
Q

flexor pollicis longus innervation

97
Q

abductor pollicis brevis origin

A

flexor retinaculum

98
Q

abductor pollicis brevis insertion

A

lateral proximal phalanx thumb

99
Q

abductor pollicis brevis action

A

thumb abduction

100
Q

abductor pollicis brevis innervation

101
Q

adductor pollicis origin

A

2nd and 3rd metacarpals, adjacent carpals

102
Q

adductor pollicis insertion

A

medial proximal phalanx thumb

103
Q

adductor pollicis action

A

thumb adduction and opposition

104
Q

adductor pollicis innervation

105
Q

flexor pollicis brevis origin

A

flexor retinaculum, carpals

106
Q

flexor pollicis brevis insertion

A

proximal phalanx thumb

107
Q

flexor pollicis brevis action

A

thumb flexion and opposition

108
Q

flexor pollicis brevis innervation

109
Q

flexor digiti minimi origin

A

flexor retinaculum

110
Q

flexor digiti minimi insertion

A

proximal phalanx little finger

111
Q

flexor digiti minimi action

A

little finger flexion

112
Q

flexor digiti minimi innervation

113
Q

opponens pollicis origin

A

flexor retinaculum, carpals

114
Q

opponens pollicis insertion

A

lateral 1st metacarpal

115
Q

opponens pollicis action

A

thumb opposition

116
Q

opponens pollicis innervation

117
Q

opponens digiti minimi origin

A

flexor retinaculum, carpals

118
Q

opponens digiti minimi insertion

A

5th metacarpal

119
Q

opponens digiti minimi action

A

little finger flexion and opposition

120
Q

opponens digiti minimi innervation

Biomechanics (2 decks)

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