Neuro Exam - MYOTOMES/DERMATOMES Flashcards by Jack Corston

Q

Myotome for:

Shoulder ABduction

A

C5

Axillary nerve

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Q

Myotome for:

Shoulder ADduction

A

C6/7

Thoracodorsal

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Q

Myotome for:

Elbow flexion

A

C5/C6

Musculocutanous and radial

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Q

Myotome for:

Elbow extension

A

C7

Radial

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Q

Myotome for:

Wrist extension

A

C6

Radial

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Q

Myotome for:

Wrist flexion

A

C6/C7

Median

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Q

Myotome for:

Finger extension

A

C7

Radial

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Q

Myotome for:

Finger ABduction

A

T1

Ulnar

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Q

Root of the BICEPS reflex

A

C5/C6

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Q

Root of the SUPINATOR/BRACHIORADIALIS reflex?

A

C5/C6

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Q

Root of the TRICEPS reflex?

A

C7

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Q

What dermatomes innervate the upper limb?

A

C5-T1

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Q

Where is the C5 dermatome

A

Lateral aspect of the lower edge of deltoid

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Q

Where is the C6 dermatome

A

Palmar side of the thumb

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Q

Where is the C7 dermatome

A

Palmar side of the middle finger

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Q

Where is the C8 dermatomy

A

Palmar side of the little finger

Q

Where is the T1 dermatome

A

Medial aspect of the antecubital fossa

Q

WHAT DERMATOME?

Lateral aspect of the lower edge of deltoid muscle

A

C5

Q

WHAT DERMATOME?

Palmar aspect of the thumb

A

C6

Q

WHAT DERMATOME?

Palmar aspect of the middle finger

A

C7

Q

WHAT DERMATOME?

Palmar aspect of the little finger

A

C8

Q

WHAT DERMATOME?

Medial aspect of the antecubital fossa

A

T1

Q

What dermatomes innervate the lower limb?

A

L1-S2

S3 is the buttocks

Q

NAME THAT MYOTOME

Hip flexion

A

L1

Q

NAME THAT MYOTOME

Hip adduction

A

L2

Q

NAME THAT MYOTOME

Knee extension

A

L3

Q

NAME THAT MYOTOME

Dorsiflexion of the foot

A

L4/5

Q

NAME THAT MYOTOME

Extension of the great toe

A

L5

Q

NAME THAT MYOTOME

Plantarflexion

A

S1

Q

NAME THAT MYOTOME

Anal sphincter tone

A

S2,3,4

Q

NAME THAT DERMATOME

Anterior aspect of the thigh

A

L2

Q

NAME THAT DERMATOME

knee cap

A

L3

Q

NAME THAT DERMATOME

Medial side of the lower leg

A

L4

Q

NAME THAT DERMATOME

Lateral side of the lower leg

A

L5

Q

NAME THAT DERMATOME

Little toe (both sides)

A

S1

Q

NAME THAT DERMATOME

Big toe plantar surface

A

L5

Q

NAME THAT DERMATOME

Posterior aspect of the thigh

A

S2

Q

What s the root of the patella reflex

A

L3 L4

Q

What is the root of the ankle reflex

A

S1