Neuro regions Flashcards

1
Q

dermatome covering shoulder

A

C4

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2
Q

Dermartome outer upper arm (in anatomical position)

A

C5

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3
Q

Dermatome outer lower arm and thumb (in anatomical position)

A

C6

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4
Q

Dermatome small patch of forearm and middle 3 fingers

A

C7

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5
Q

Dermatome covering inner lower arm (in anatomical position)

A

C8

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6
Q

Dermatome covering inner upper arm (in anatomical position)

A

T1

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7
Q

Dermatome covering armpit

A

T2

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8
Q

sensation little finger and 2/3 ring finger

A

Ulnar

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9
Q

Sensation most of palm, pad of the thumb and tips of middle and index finger

A

Median

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10
Q

Sensation to dorsum of hand, hypothenar eminance and back of thumb

A

Radial

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11
Q

Radial Nerve innovation

A

Sensation to dorsum of hand, hypothenar eminance and back of thumb- test in anotomical snuffbox
Dorsiflexion of the wrist

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12
Q

Median Nerve Innovation

A

Sensation most of palm, pad of the thumb and tips of middle and index finger - thenar eminance test
ok sign, and wide ok sign

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13
Q

Ulnar nerve innovation

A

sensation tip of little finger (whole little finger and 2/3 ring finger)
Aductor pollisis hold paper with straight thumb. Finger “star”

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14
Q

Wrist drop

A

Radial nerve damage

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15
Q

Ape hand deformity

A

Median nerve damage

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16
Q

Claw hand, little and ring finger fixed flexion

A

Ulnar nerve damage

17
Q

Lateral anterior thigh dermatome

A

L2

18
Q

medial anterior knee dermatome

A

L3

19
Q

Medial calf dermatome

A

L4

20
Q

Big toe, medial dorsum foot dermatome

A

L5

21
Q

Lateral border and sole of foot dermatome

A

S1

22
Q

Central posterior leg, popliteal fossa dermatome

A

S2

23
Q

glutes dermatome

A

S3

24
Q

UMN signs

A

Spastic paresis, Hypertonia, Hyperrelexia, Upgoing plantars, No atrophy, no fasiculations

25
Q

LMN signs

A

Flaccid paresis, hypotonia, hyporelfexia, babinski negative. Atrophy and Fasiculation

26
Q

Flaccid paresis, hypotonia, hyporelfexia, babinski negative. Atrophy and Fasiculation

A

LMN lesion

27
Q

Spastic paresis, Hypertonia, Hyperrelexia, Upgoing plantars, No atrophy, no fasiculations

A

UMN lesion