Cranial Nerves and Testing Flashcards

1
Q

Olfactory

A

Sensory: smell

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2
Q

Olfactory Test

A

ID familiar odors

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3
Q

Optic

A

Sensory: Sight

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4
Q

Optic test

A

test visual fields

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5
Q

Oculomotor

A

Motor: vol motor- levator of eyelid, ms of eyeball

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6
Q

Oculomotor test

A

up, down, medial gaze

reaction to light

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7
Q

Trochlear

A

Motor: vol motor, sup oblique ms of eyeball

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8
Q

Trochlear Test

A

downward and inward gaze

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9
Q

Trigeminal

A

Sensory: touch, pain, skin of face, sinuses, mouth, ant tongue
Vol motor: ms of mastication

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10
Q

Trigeminal test

A

corneal reflex
face sensation
clench teeth, push down on chin to separate jaws

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11
Q

Abducens

A

Vol motor: lateral rectus ms of eyeball

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12
Q

Abducens test

A

lateral gaze

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13
Q

Facial

A

Sensory: taste of anterior tongue
Motor: facial muscles
Autonomic- lacrimal, submandibular and sublingual glands

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14
Q

Facial test

A

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

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15
Q

Vestibulocochlear

A

Sensory: hearing and balance

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16
Q

Vestibulocochlear test

A

hear watch ticking
hearing tests
balance and coordination tests

17
Q

Glossopharyngeal

A

Sensory: touch, pain of post tongue, pharynx; taste post tongue
Motor: pharynx muscle
Autonomic: parotid gland

18
Q

Glossopharyngeal test

A

gag reflex

ability to swallow

19
Q

Vagus

A

Sensory: touch, pain of pharynx, larynx, bronchi; taste
Motor: muscles of palate, pharynx, larynx
Autonomic: thoracic and ab viscera

20
Q

Vagus test

A

gag reflex
ability to swallow
say Ahhhh

21
Q

Accessory

A

Motor: SCM and trap

22
Q

Accessory test

A

resisted SH shrug

23
Q

Hypoglossal

A

Motor: muscles of tongue

24
Q

Hypoglossal test

A

tongue protrusion

tongues deviates toward injured side