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Neuro Boards > CNP Course - EMG Anatomy > Flashcards

CNP Course - EMG Anatomy Flashcards

1
Q

deltoid innervation

A

C5/C6 -> upper trunk -> posterior cord -> axillary nerve

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2
Q

deltoid innervation

A

C5/C6 -> upper trunk -> posterior cord -> axillary nerve

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3
Q

Deltoid nerve roots

A

C5 & C6

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4
Q

Deltoid trunk

A

Upper trunk

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5
Q

Deltoid cord

A

Posterior cord

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6
Q

Deltoid innervation by

A

Axillary nerve

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7
Q

Triceps nerve innervation

A

C7&raquo_space; C6 & C8 -> middle > upper and lower trunk -> posterior cord -> radial nerve

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8
Q

Triceps nerve roots

A

C7&raquo_space; C6 & C8

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9
Q

Triceps nerve trunk

A

Middle > upper/lower trunk

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10
Q

Triceps nerve cord

A

Posterior cord

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11
Q

Triceps innervated by

A

Radial nerve

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12
Q

Pronator teres nerve innervation

A

C6 & C7 -> upper & middle trunk -> lateral cord -> median nerve

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13
Q

Pronator teres nerve roots

A

C6 & C7

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14
Q

Pronator teres nerve trunk

A

Upper & middle

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15
Q

Pronator teres nerve cord

A

Lateral cord

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16
Q

Pronator teres innervated by

A

Median nerve

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17
Q

Biceps nerve innervation

A

C5 & C6 -> upper trunk -> lateral cord -> musculocutaneous nerve

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18
Q

Biceps nerve roots

A

C5 & C6

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19
Q

Biceps nerve trunks

A

Upper trunk

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20
Q

Biceps nerve cord

A

Lateral cord

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21
Q

Biceps innervated by

A

Musculocutaneous nerve

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22
Q

First dorsal interosseous innervation

A

C8 & T1 -> lower trunk -> medial cord -> ulnar nerve -> deep branch of ulnar nerve

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23
Q

First dorsal interosseous nerve roots

A

C8 & T1

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24
Q

First dorsal interosseous nerve trunk

A

Lower trunk

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25
Q

First dorsal interosseous nerve cord

A

Medial cord

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26
Q

First dorsal interosseous nerve innervation

A

Deep branch of the ulnar nerve

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27
Q

anterior tibialis innervation

A

L4, L5 -> sacral plexus -> sciatic nerve -> peroneal nerve - > anterior tibialis

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27
Q

anterior tibialis nerve roots

A

L4, L5

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28
Q

anterior tibialis - sciatic?

A

yes

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29
Q

anterior tibialis - main innervating nerve

A

peroneal nerve

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30
Q

vastus medialis innervation

A

L4>L3>L2 -> lumbar plexus -> femoral nerve -> vastus medialis

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31
Q

opponens pollicis innervation

A

C8 &T1 -> lower trunk -> medial cord -> median nerve

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32
Q

opponens pollicis nerve roots

A

C8 & T1

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33
Q

opponens pollicis trunk

A

lower trunk

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34
Q

opponens pollicis cord

A

medial cord

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35
Q

opponens pollicis nerve

A

median nerve

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36
Q

extensor carpi radialis innervation

A

C6 & C7 -> upper and middle trunks -> posterior cord -> radial nerve

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37
Q

extensor carpi radialis nerve roots

A

C6 & C7

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38
Q

extensor carpi radialis trunk

A

upper and middle trunks

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39
Q

extensor carpi radialis cord

A

posterior cord

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40
Q

extensor carpi radialis nerve

A

radial nerve

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41
Q

flexor pollicis longus innervation

A

C8 (T1) -> lower trunk -> medial cord -> median nerve -> anterior interosseous nerve

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42
Q

flexor pollicis longus nerve roots

A

C8 (T1)

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43
Q

flexor pollicis longus trunk

A

lower trunk

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44
Q

flexor pollicis longus cord

A

medial cord

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45
Q

flexor pollicis longus nerve

A

median nerve -> anterior interosseous nerve

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46
Q

extensor indicis proprius innervation

A

C7 & C8 -> lower trunk -> posterior cord -> radial nerve -> posterior interosseous nerve

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47
Q

extensor indicis proprius nerve roots

A

C7 & C8

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48
Q

extensor indicis proprius trunk

A

lower trunk

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49
Q

extensor indicis proprius cord

A

posterior cord

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50
Q

extensor indicis proprius nerve

A

radial nerve -> posterior interosseous nerve

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51
Q

peroneus longus innervation

A

L5 & (S1) -> sacral plexus -> sciatic nerve -> peroneal nerve -> superficial ranch of peroneal nerve

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52
Q

peroneus longus nerve roots

A

L5 & (S1)

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53
Q

peroneus longus plexus

A

sacral plexus

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54
Q

peroneus longus branch

A

sciatic nerve

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55
Q

peroneus longus nerve

A

peroneal nerve -> superficial branch

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56
Q

flexor digitorum longus innervation

A

L5 & (S1) -> sacral plexus -> sciatic nerve -> tibial nerve

57
Q

flexor digitorum longus nerve root

58
Q

flexor digitorum longus plexus

A

sacral plexus

59
Q

flexor digitorum longus nerve

A

sciatic nerve -> tibial nerve

60
Q

posterior tibial innervation

A

L5 & (S1) -> sacral plexus -> sciatic nerve -> tibial nerve

61
Q

posterior tibial nerve roots

62
Q

posterior tibial plexus

A

sacral plexus

63
Q

posterior tibial nerve

A

sciatic nerve -> tibial nerve

64
Q

gluteus medius innervation

A

(L4) L5 (S1) -> sacral plexus -> superior gluteal nerve

65
Q

gluteus medius nerve roots

A

(L4) L5 (S1)

66
Q

gluteus medius plexus

A

sacral plexus

67
Q

gluteus medius nerve

A

superior gluteal nerve

68
Q

gluteus maximus innervation

A

(L5) S1 (S2) -> sacral plexus -> inferior gluteal nerve

69
Q

gluteus maximus nerve roots

A

(L5) S1 (S2)

70
Q

gluteus maximus plexus

A

sacral plexus

71
Q

gluteus maximus nerve

A

inferior gluteal nerve

72
Q

abductor hallucis innervation

A

S1 & S2 -> sacral plexus -> sciatic nerve -> tibial nerve

73
Q

abductor hallucis nerve roots

74
Q

abductor hallucis plexus

A

sacral plexus

75
Q

abductor hallucis nerve

A

sciatic nerve -> tibial nerve

76
Q

low cervical paraspinal innervation

A

cervical roots (posterior primary rami)

77
Q

thoracic paraspinal innervation

A

thoracic roots (posterior primary rami)

78
Q

lumbar and sacral paraspinals innervation

A

L1-L5, S1-S3 (posterior primary rami)

79
Q

gastrocnemius (lateral head) innervation

A

L5 root -> sacral plexus -> sciatic nerve -> tibial nerve

80
Q

gastrocnemius (lateral head) root

80
Q

gastrocnemius (lateral head) plexus

A

sacral plexus

81
Q

gastrocnemius (lateral head) nerve

A

sciatic nerve -> tibial nerve

82
Q

rectus femoris innervation

A

L2, L3, L4 -> lumbar plexus -> femoral nerve

83
Q

rectus femoris root

A

L2, L3, L4

84
Q

rectus femoris plexus

A

lumbar plexus

85
Q

rectus femoris nerve

A

femoral nerve

86
Q

iliopsoas innervation

A

L2, L3 -> lumbar plexus -> femoral nerve

87
Q

iliopsoas nerve root

88
Q

iliopsoas plexus

A

lumbar plexus

89
Q

iliopsoas nerve

A

femoral nerve

90
Q

abductor digiti minimi pedis innervation

A

S1, S2 -> sacral plexus -> sciatic nerve -> tibial nerve -> lateral plantar branch

91
Q

abductor digiti minimi pedis nerve root

92
Q

abductor digiti minimi pedis plexus

A

sacral plexus

93
Q

abductor digiti minimi pedis nerve

A

sciatic nerve -> tibial nerve -> lateral plantar branch

94
Q

adductor longus innervation

A

L2 & L3 (L4) -> lumbar plexus -> obturator nerve

95
Q

adductor longus nerve root

A

L2 & L3 (L4)

96
Q

adductor longus plexus

A

lumbar plexus

97
Q

adductor longus nerve

A

obturator nerve

98
Q

abductor digiti minimi innervation

A

C8 & T1 -> lower trunk -> medial cord -> ulnar nerve -> deep branch ulnar nerve

99
Q

abductor digiti minimi nerve root

100
Q

abductor digiti minimi trunk

A

lower trunk

101
Q

abductor digiti minimi cord

A

medial cord

102
Q

abductor digiti minimi nerve

A

ulnar nerve -> deep branch ulnar nerve

103
Q

abductor pollicis brevis innervation

A

C8 & T1 -> lower trunk -> medial cord -> median nerve

104
Q

abductor pollicis brevis nerve root

105
Q

abductor pollicis brevis trunk

A

lower trunk

106
Q

abductor pollicis brevis cord

A

medial cord

107
Q

abductor pollicis brevis nerve

A

median nerve

108
Q

flexor carpi ulnaris innervation

A

C8 & T1 (C7) -> lower trunk (middle trunk) -> medial cord -> ulnar nerve

109
Q

flexor carpi ulnaris nerve root

A

C8 & T1 (C7)

110
Q

flexor carpi ulnaris trunk

A

lower trunk (middle trunk)

111
Q

flexor carpi ulnaris cord

A

medial cord

112
Q

flexor carpi ulnaris nerve

A

ulnar nerve

113
Q

infraspinatus innervation

A

C5 & C6 -> upper trunk -> suprascapular nerve

114
Q

infraspinatus nerve root

115
Q

infraspinatus trunk

A

upper trunk

116
Q

infraspinatus nerve

A

suprascapular nerve

117
Q

rhomboid major innervation

A

C5 -> dorsal scapular

118
Q

rhomboid major nerve root

119
Q

rhomboid major nerve

A

dorsal scapular

120
Q

brachialis innervation

A

C5 (C6) -> upper trunk -> lateral cord -> musculocutaneous nerve

121
Q

brachialis nerve root

122
Q

brachialis trunk

A

upper trunk

123
Q

brachialis cord

A

lateral cord

124
Q

brachialis nerve

A

musculocutaneous nerve

125
Q

extensor carpi ulnaris innervation

A

C7 (C6, C8) -> upper, middle, and lower trunk -> posterior cord -> radial nerve -> posterior interosseous nerve

126
Q

extensor carpi ulnaris nerve root

A

C7 (C6, C8)

127
Q

extensor carpi ulnaris trunk

A

upper, middle, and lower trunk

128
Q

extensor carpi ulnaris cord

A

posterior cord

129
Q

extensor carpi ulnaris nerve

A

radial nerve -> posterior interosseous

130
Q

extensor digitorum communis innervation

A

C7 (C8) -> middle and lower trunk -> posterior cord -> radial nerve -> posterior interosseous nerve

131
Q

extensor digitorum communis trunk

A

middle and lower trunk

132
Q

extensor digitorum communis cord

A

posterior cord

133
Q

extensor digitorum communis nerve

A

radial nerve -> posterior interosseous nerve

134
Q

flexor carpi radialis innervation

A

C6 & C7 -> upper and middle trunk -> medial and lateral cords -> median nerve

135
Q

flexor carpi radialis nerve root

136
Q

flexor carpi radialis trunk

A

upper and middle trunk

137
Q

flexor carpi radialis cord

A

medial and lateral cord

138
Q

flexor carpi radialis nerve

A

median nerve

139
Q

what muscles innervated by anterior interosseous nerve

A

anterior compartment of forearm, including flexor pollicis longus, flexor digitorum profundus, pronator quadratus

140
Q

what muscles innervated by posterior interosseous nerve

A

posterior compartment of forearm, including extensor carpi radialis brevis, extensor digitorum, extensor digiti minimi, extensor carpi ulnaris, supinator, abductor pollicis longus, extensor pollicis brevis, extensor pollicis longus, extensor indicis

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