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MSK 1 > UE Peripheral nerves > Flashcards

UE Peripheral nerves Flashcards

1
Q

Obturator N Segmental Level

A

L2, L3, L4

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2
Q

Obturator N Sensory Location

A

Medial thigh, especially distal

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3
Q

Obturator N Motor

A

Adductor longus, adductor brevis, adductor magnus, gracilis, obturator externus

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4
Q

Saphenous N Segmental Level

A

L2, L3, L4

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5
Q

Saphenous N Sensory Location

A

Medial leg & foot

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6
Q

Saphenous N Motor

A

No motor

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7
Q

Femoral N Segmental Level

A

L2, L3, L4

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8
Q

Femoral N Sensory Location

A

Thigh via cutaneous nerves, mostly medial anterior

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9
Q

Femoral N Motor

A

Iliacus, sartorius, quadriceps femoris, pectineus

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10
Q

Lateral cutaneous of thigh Segmental Level

A

L2, L3

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11
Q

Lateral cutaneous of thigh Sensory Location

A

lateral thigh

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12
Q

Lateral cutaneous of thigh Motor

A

No motor

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13
Q

Posterior cutaneous of thigh Segmental Level

A

S2, S3

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14
Q

Posterior cutaneous of thigh Sensory Location

A

Posterior thigh

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15
Q

Posterior cutaneous of thigh Motor

A

No motor

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16
Q

Sciatic N Segmental Level

A

L4, L5, S1, S2, S3

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17
Q

Sciatic N Sensory Location

A

Hip joint

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18
Q

Sciatic N Motor

A

Knee flexors & all muscles of lower leg & foot

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19
Q

Superior gluteal N Segmental Level

A

L4, L5, S1

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20
Q

Superior gluteal N Sensory Location

A

No sensory

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21
Q

Superior gluteal Motor

A

TFL, gluteus medius, gluteus minimus

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22
Q

Inferior gluteal N Segmental Level

A

L5, S1, S2

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23
Q

Inferior gluteal N Sensory Location

A

No sensory

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24
Q

Inferior gluteal N Motor

A

Gluteus maximus

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25
Q

Nerve to quadratus femoris & inferior gemellus Segmental Level

A

L5, S1, S2

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26
Q

Nerve to quadratus femoris & inferior gemellus Sensory Location

A

No sensory

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27
Q

Nerve to quadratus femoris & inferior gemellus Motor

A

quadratus femoris, inferior gemellus

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28
Q

Pudendal Segmental Level

A

S2, S3, S4

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29
Q

Pudendal Sensory Location

A

Genitals

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30
Q

Pudendal Motor

A

Perineal muscles, external urethral sphincter, external anal sphincter

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31
Q

Tibial N Segmental Level

A

L4, L5, S1, S2, S3

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32
Q

Tibial N Sensory Location

A

Posterior heel & plantar surface of foot

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33
Q

Tibial N Motor

A

Semitendinosus, semimembranosus, biceps femoris, adductor magnus, gastrocnemius, soleus, plantaris, FHL, FDL, tibialis posterior

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34
Q

Common fibular N Segmental Level

A

L4, L5, S1, S2

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35
Q

Common fibular N Sensory Location

A

Lateral posterior thigh

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36
Q

Common fibular N Motor

A

Biceps femoris

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37
Q

Sural N Segmental Level

A

S1, S2

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38
Q

Sural N Sensory Location

A

Posterior & lateral leg & lateral foot

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39
Q

Sural N Motor

A

No motor

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40
Q

Medial plantar N Segmental Level

41
Q

Medial plantar N Sensory Location

A

Medial 3 1/2 digits

42
Q

Medial plantar N Motor

A

FHB, abductor hallucis, FDB, lumbricals

43
Q

Lateral plantar N Segmental Level

44
Q

Lateral plantar N Sensory Location

A

Lateral 1 1/2 digits

45
Q

Lateral plantar N Motor

A

Adductor hallucis, abductor digiti minimi, quadratus plantae, lumbricals, flexor digiti minimi brevis, interossei

46
Q

Deep fibular N Segmental Level

A

L4, L5, S1

47
Q

Deep fibular N Sensory Location

A

Between 1st & 2nd toes

48
Q

Deep fibular N Motor

A

Tibialis anterior, EDL, EHL, fibularis tertius, EDB, EHB

49
Q

Superficial fibular N Segmental Level

A

L5, S1, S2

50
Q

Superficial fibular N Sensory Location

A

Distal anterior leg & dorm of foot

51
Q

Superficial fibular N Motor

A

Fibularis longus, fibularis brevis

52
Q

Radial N Segmental Level

A

C5, C6, C7, C8, T1

53
Q

Radial N Sensory Location

A

Posterior aspect of forearm

54
Q

Radial N Motor

A

Triceps brachii, anconeus, brachioradialis, extensor muscles of forearm

55
Q

Median N Segmental Level

A

C6, C7, C8, T1

56
Q

Median N Sensory Location

A

Palmar & distal dorsal aspects of lateral 3.5 digits & palm

57
Q

Median N Motor

A

FCR, FDS, lateral 1/2 FDP, FPL, pronator quadratus, pronator teres, abductor pollicis brevis, opponens pollicis, FPB, lateral lumbricals

58
Q

Ulnar N Segmental Level

A

C7, C8, T1

59
Q

Ulnar N Sensory Location

A

Medial hand including medial half of 4th digit

60
Q

Ulnar N Motor

A

FCU, medial half of FDP, interposes, adductor pollicis, FPB, medial lumbricals, abductor digiti minimi, flexor digiti minimi brevis, opponens digiti minimi

61
Q

Musculocutaneous N Segmental Level

A

C5, C6, C7

62
Q

Musculocutaneous N Sensory Location

A

Becomes lateral cutaneous N of forearm

63
Q

Musculocutaneous N Motor

A

Coracobrachialis, biceps brachii, brachialis

64
Q

Axillary N Segmental Level

65
Q

Axillary N Sensory Location

A

Lateral shoulder

66
Q

Axillary N Motor

A

Teres minor, deltoid

67
Q

Suprascapular N Segmental Level

A

C4, C5, C6

68
Q

Suprascapular N Sensory Location

A

No sensory

69
Q

Suprascapular N Motor

A

Supraspinatus, infraspinatus

70
Q

Dorsal scapular N Segmental Level

A

Ventral rami C4, C5

71
Q

Dorsal scapular N Sensory Location

A

No sensory

72
Q

Dorsal scapular N Motor

A

Rhomboids, levator scapulae

73
Q

Lateral pectoral N Segmental Location

A

C5, C6, C7

74
Q

Lateral pectoral N Sensory Location

A

No sensory

75
Q

Lateral pectoral N Motor

A

Pec major, pec minor

76
Q

Medial pectoral N Segmental Level

77
Q

Medial pectoral N Sensory Location

A

No sensory

78
Q

Medial pectoral N Motor

79
Q

Long thoracic N Segmental Level

80
Q

Long thoracic N Sensory Location

A

No sensory

81
Q

Long thoracic N Motor

A

Serratus anterior

82
Q

Upper subscapular N Segmental Level

83
Q

Upper subscapular N Sensory Location

A

No sensory

84
Q

Upper subscapular N Motor

A

Subscapularis

85
Q

Lower subscapular N Segmental Level

86
Q

Lower subscapular N Sensory Location

A

No sensory

87
Q

Lower subscapular N Motor

A

Teres major, subscapularis

88
Q

Medial cutaneous N of arm Segmental Level

89
Q

Medial cutaneous N of arm Sensory Location

A

Medial arm

90
Q

Medial cutaneous N of arm Motor

91
Q

Lateral cutaneous N of arm Segmental Level

A

C5, C6, C7

92
Q

Lateral cutaneous N of arm Sensory Location

A

Lateral forearm

93
Q

Lateral cutaneous N of arm Motor

94
Q

Anterior interosseus N Segmental Level

A

C6, C7, C8, T1

95
Q

Anterior interosseus N Sensory Location

A

No sensory

96
Q

Anterior interosseus N Motor

A

FDP, FPL, pronator quadratus

97
Q

Posterior interosseus N Segmental Level

A

C5, C6, C7, C8, T1

98
Q

Posterior interosseus N Sensory Location

A

No sensory

99
Q

Posterior interosseus N Motor

A

Abductor pollicis longus, EPB/L, EDC, EI, EDM

MSK 1 (15 decks)

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