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NPTE > Dermatomes/Cranial Nerves > Flashcards

Dermatomes/Cranial Nerves Flashcards

1
Q

Location of paresthesia of C3

A

cheek, side of neck

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2
Q

Location of paresthesia of C4

A

horizontal band along clavicle and upper scapula

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3
Q

Location of paresthesia of C5

A

none

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4
Q

Location of paresthesia of C6

A

thumb and index finger

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5
Q

Location of paresthesia of C7

A

index, long and ring fingers

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6
Q

Location of paresthesia of C8

A

little finger alone or with two adjacent fingers; not ring or long fingers

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7
Q

Myotome C2

A

longus colli
SCM
rectus capitis

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8
Q

Myotome C3

A

Trap
splenius
capitis

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9
Q

Myotome C4

A

trap
levator

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10
Q

Myotome C5

A

supraspinatus
infraspinatus
delt
biceps

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11
Q

Myotome C6

A

biceps
supinator
wrist extensors

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12
Q

Myotome C7

A

triceps
wrist flexors

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13
Q

Myotome C8

A

ulnar deviators
thumb extensors
finger flexors

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14
Q

Disc lesions of upper two thoracic levels to not appear to give rise to …..
Weakness of intrinsic muscles of hand is due to ….

A

root weakness
other pathology (TOS, neoplasm of lung, ulnar nerve lesion)

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15
Q

Dermatome of T3-T6

A

upper thorax

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16
Q

Dermatome of T5-T7

A

costal margin

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17
Q

Dermatome of T8-T12

A

abdomen and lumbar region

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18
Q

Articular and dural signs and root pain are common in…
Root signs….
Root signs are rare and have such indefinite area that they…
Weakness is not…

A

T3-T12
cutaneious analgesia
have little localizing value
detectable

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19
Q

Location of paresthesia in L1

A

groin; after holding posture which causes pain

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20
Q

Location of paresthesia in L2

A

occasionally anterior thigh

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21
Q

Location of paresthesia in L3

A

medial knee, anterior lower leg

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22
Q

Location of paresthesia in L4

A

medial aspect of calf and ankle

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23
Q

Location of paresthesia in L5

A

lateral aspect of leg and medial three toes

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24
Q

Location of paresthesia in S1

A

lateral two toes, lateral foot, lateral leg to knee, plantar aspect of foot

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25
Q

Location of paresthesia in S2

A

lateral leg, knee and heel

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26
Q

Location of paresthesia in S3

A

none

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27
Q

Location of paresthesia in S4

A

saddle area, genitals, anus, impotence, massive posterior herniation

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28
Q

Myotome L2

A

psoas, hip adductors

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29
Q

Myotome L3

A

psoas, quads

30
Q

Myotome L4

A

anterior tib
extensor hallucis

31
Q

Myotome L5

A

extensor hallucis
peroneals
gluteus medius
DF
hamstrings
PF

32
Q

Myotome S1

A

hamstrings
glutes
peroneals
PF

33
Q

Myotome S2

A

same as S1 except for peroneals

34
Q

Myotome S3

35
Q

Myotome S4

A

bladder
rectum

36
Q

Olfactory

37
Q

Optic

38
Q

Oculomotor

39
Q

Trochlear

40
Q

Trigeminal

41
Q

Abducens

42
Q

Facial

43
Q

Vestibulocochlear

44
Q

Glossopharyngeal

45
Q

Vagus

46
Q

Accessory

47
Q

Hypoglossal

48
Q

CN1

49
Q

CN2

50
Q

CN3

A

lifting eyelid, moving eyeball

51
Q

CN 4

A

moving eye down and out

52
Q

CN5

A

skin of face, muscles of chewing, corneal reflex

53
Q

CN6

A

abducting eyeball

54
Q

CN7

A

taste, facial muscles, glands

55
Q

CN8

A

hearing and balance

56
Q

CN9

A

taste and touch on posterior tongue
some muscles of pharynx
parotid gland

57
Q

CN10

A

voice box, tongue, thoracic and abdominal viscera

58
Q

CN11

59
Q

CN12

A

muscles of tongue

60
Q

Test for olfactory

A

identify odors

61
Q

Test for optic

A

test visual fields and visual acuity (eye doctor test)

62
Q

Test for oculomotor

A

upward, downward and medial gaze
reaction to light

63
Q

Test for trochlear

A

downward and inward gaze

64
Q

Test for trigeminal

A

corneal reflex
face sensation
clench teeth

65
Q

Test for abducens

A

lateral gaze

66
Q

Test for facial

A

close eyes tight
smile and show teeth
whistle and puff cheeks
Identify familiar tastes

67
Q

Tests for vestibulocochlear

A

hearing
balance and coordination tests

68
Q

Tests for glossopharyngeal

A

gag reflex
swallowing

69
Q

Tests for vagus

A

gag reflex
ability to swallow
say ahh

70
Q

Tests for accessory

A

resisted shoulder shrug

71
Q

Tests for hypoglossal

A

tongue protrusion
injured goes toward the injured side

NPTE (54 decks)

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