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NPTE > Nerve Root Dermatomes, Myotomes, Reflexes, and Paraesthesias > Flashcards

Nerve Root Dermatomes, Myotomes, Reflexes, and Paraesthesias Flashcards

1
Q

C1 Dermatome

A

Vertex of skull

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2
Q

C2 Dermatome

A

Temple, forehead, occiput

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3
Q

C3 Dermatome

A

Entire neck, posterior cheek, temoral area, prolongation forward under mandible

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4
Q

C4 Dermatome

A

Shoulder area, clavicular area, upper scapular area

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5
Q

C5 Dermatome

A

Deltoid area, anterior aspect of entire arm to base of thumb

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6
Q

C6 Dermatome

A

Anterior arm, radial side of hand to thumb and index finger

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7
Q

C7 Dermatome

A

Lateral arm and forearm to index, long, and ring fingers

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8
Q

C8 Dermatome

A

Medial arm and forearm to long, ring, and little fingers

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9
Q

C1 Myotome

A

None

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10
Q

C2 Myotome

A

Longus colli, sternocleidomastoid, rectus capitis

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11
Q

C3 Myotome

A

Trapezius, splenius capitis

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12
Q

C4 Myotome

A

Trapezius, levator scapulae

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13
Q

C5 Myotome

A

Supraspinatus, infraspinatus, deltoid, biceps

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14
Q

C6 Myotome

A

Biceps, supinator, wrist extensors

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15
Q

C7 Myotome

A

Triceps, wrist flexors (rarely wrist extensors)

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16
Q

C8 Myotome

A

Ulnar deviators, thumb extensors, thumb adductors (rarely, triceps)

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17
Q

Biceps/Brachioradialis Reflex Root

A

C5/C6

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18
Q

Triceps Reflex Root

A

C7

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19
Q

C3 Paresthesias

A

Cheek, side of neck

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20
Q

C4 Paresthesias

A

Horizontal band along clavicle and upper scapula

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21
Q

C6 Paresthesias

A

Thumb and index finger

22
Q

C7 Paresthesias

A

Index, long, and ring fingers

23
Q

C8 Paresthesias

A

Little finger along or with two adjacent fingers; not ring or long fingers, alone or together (C7)

24
Q

T1 Dermatome

A

Medial side of forearm to base of little finger

25
Q

T2 Dermatome

A

Medial side of upper arm to medial elbow, pectoral and midscapular areas

26
Q

L1 Dermatome

A

Back, over trochanter and groin

27
Q

L2 Dermatome

A

Back, front of thigh to knee

28
Q

L3 Dermatome

A

Back, upper buttock, anterior thigh and knee, medial lower leg

29
Q

L4 Dermatome

A

Medial buttock, lateral thigh, medial leg, dorsum of foot, big toe

30
Q

L5 Dermatome

A

Buttock, posterior and lateral thigh, lateral aspect of leg, dorsum of foot, medial half of sole, 1st, 2nd, and 3rd toes

31
Q

S1 Dermatome

A

Lateral and plantar aspect of foot

32
Q

S2 Dermatome

A

Buttock, thigh, and leg posterior

33
Q

S3 Dermatome

A

Groin, medial thigh to knee

34
Q

S4 Dermatome

A

Perineum, genitals, lower sacrum

35
Q

L2 Myotome

A

Psoas, hip adductors

36
Q

L3 Myotome

A

Psoas, quadriceps, thigh atrophy

37
Q

L4 Myotome

A

Tibialis anterior, extensor hallucis

38
Q

L5 Myotome

A

Extensor hallucis, peroneals, gluteus medius, dorsiflexors, hamstrings and calf atrophy

39
Q

S1 Myotome

A

Calf and hamstrings, wasting of gluteals, peroneasl, plantar flexors

40
Q

S2 Myotome

A

Calf and hamstrings, wasting of gluteals, plantar flexors

41
Q

S4 Myotome

A

Bladder, rectum

42
Q

Knee Jerk Reflex Root

A

L3/L4

43
Q

Achilles Reflex Root

A

S1/S2

44
Q

L1 Paresthesias

A

Groin; after holding posture, which causes pain

45
Q

L2 Paresthesias

A

Occasionally anterior thigh

46
Q

L3 Paresthesias

A

Medial knee, anterior lower leg

47
Q

L4 Paresthesias

A

Medial aspect of calf and ankle

48
Q

L5 Paresthesias

A

Lateral aspect of leg, medial three toes

49
Q

S1 Paresthesias

A

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

50
Q

S2 Paresthesias

A

Lateral leg, knee, and heel

51
Q

S4 Paresthesias

A

Saddle area, genirals, anus, impotence, massive posterior herniation

52
Q
A

NPTE (20 decks)

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