dermatomes, myotomes and peripheral nerves Flashcards

1
Q

what dermatome is innervated by C2

A

back of scalp and Adams apple

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2
Q

what dermatome innervated clavicle and shoulder tip

A

C4

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3
Q

what dermatome innervates badge patch

A

C5

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4
Q

what dermatome innervates jugular notch and back of neck

A

C3

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5
Q

what dermatome innervates the thumb

A

C6

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6
Q

what dermatome innervates the little finger

A

C8

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7
Q

what dermatome innervates the middle finger

A

C7

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8
Q

what dermatome innervates the umbilicus

A

T10

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9
Q

what dermatome innervates dorsum of foot

A

L5

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10
Q

what dermatome innervates the heel

A

S1

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11
Q

what dermatome innervates anterior knee

A

L3

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12
Q

what dermatome innervates the groin

A

L1

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13
Q

what dermatome innervates the anterior thigh

A

L2

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14
Q

what dermatome innervates the medial malleolus

A

L4

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15
Q

what dermatome innervates the xiphoid process

A

T8

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16
Q

abduction of shoulder tests what myotome and what muscle

A

C5 deltoid and

17
Q

aDDuction of shoulder tests which myotome and uses which muscle

A

C7 pec major and lat dorsi

18
Q

elbow joint flexion tests what myotomes

A

C5,6

19
Q

elbow joint extension test which myotome

A

C7,8

20
Q

flexion of the finger joint tests which myotome

A

C8

21
Q

flexion of fingers tests which myotome

A

C8

22
Q

externsion of fingers tests which myotome

A

C7

23
Q

to test T1 what action do you do

A

Abduct and Adduct fingers

24
Q

Abducting fingers tests which myotome

A

T1

25
Q

flexion of wrist tests which myotome

A

C6,C7

26
Q

extension of wrist tests which myotome

A

C7,C8

27
Q

flexion of hip tests what myotome

A

L2,L3

28
Q

what muscle allows flexion of the hip

A

psoas major

29
Q

what myotome is tested in extension of the hip

A

L5, S1

30
Q

flexion of the knee joint is testing which myotome

A

L5, S1

31
Q

extension of the knee joint tests which myotome

A

L3,L4

32
Q

how you test L4,L5 myotome

A

dorsiflexion of the ankle

33
Q

dorsiflexion of ankle tests which myotome

A

L4,L5

34
Q

plantar flexion tests what myotome

A

S1,S2

35
Q

inversion tests which myotome

A

L4

36
Q

which muscles allow inversion

A

tibialis anterior and posterior

37
Q

eversion tests which muscles

A

fibularis longus and brevis

38
Q

eversion tests which myotomes

A

L5,S1

39
Q

name 3 ways L5, S1 myotome can be tested

A

flexion of the knee
eversion of the foot
extend the knee joint