Cranial Nerve Testing Flashcards by Matthew Bressan | Brainscape

Q

Olfactory

A

CN I (S)

Identify familar odors

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Q

Optic

A

CN II (S)

Test visual fields

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Q

Oculomotor

A

CN III (M)

Upward, downward, and medial gaze

Reaction to light

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Q

Trochlear

A

CN IV (M)

Downward and inward gaze

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Q

Trigeminal

A

CN V (B)

Corneal reflex

Face sensation

Clench teethl push down on chin to separate jaws

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Q

Abducens

A

CN VI (M)

Lateral gaze

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Q

Facial

A

CN VII (B)

Close eyes tight

Sime and show teeth

Whistle and puff cheeks

Identify familiar tastes

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Q

Vestibulocochlear

A

CN VIII (S)

Hear watch ticking

Hearing tests

Balance and coordination tests

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Q

Glossopharyngeal

A

CN IX (B)

Gag reflex

Ability to swallow

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Q

Vagus

A

CN X (B)

Gag reflex

Ability to swallow

Say “Ahhhh”

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Q

Accessory

A

CN XI (M)

Resisted shoulder shrug

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Q

Hypoglossal

A

CN XII (M)

Tongue protrusion

(if injured, tongue deviates toward injured side)

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Q

A

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