Cranial Nerves Flashcards

1
Q

Cranial Nerve I

A

Olfactory

How to Test: patency, scent one nare at a time

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2
Q

Cranial Nerve II

A

Optic

How to Test: vision screen, ophthalmoscopic exam, confrontation

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3
Q

Cranial Nerve III

A

Oculomotor

How to Test: six points of gaze, PERRLA, eyelids

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4
Q

Cranial Nerve IV

A

Trochlear

How to Test: six points of gaze, PERRLA, eyelids

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5
Q

Cranial Nerve V

A

Trigeminal
How to Test: inspect for atrophy and tremors, jaws for strength and tone when clenched, superficial pain and touch sensation to forehead, cheeks, and chin

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6
Q

Cranial Nerve VI

A

Abducens

How to Test: six points of gaze, PERRLA, eyelids

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7
Q

Cranial Nerve VII

A

Facial

How to Test: symmetry with smile and frown, puffed cheeks, wrinkle forehead, raise eyebrows

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8
Q

Cranial Nerve VIII

A

Vestibulocochlear (Acoustic)

How to Test: hearing conversation, whisper test, Weber and Rinne Tests

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9
Q

Cranial Nerve IX

A

Glossopharyngeal

How to Test: gag reflex, symmetry of uvula and tonsillar pillars with Ahh sound

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10
Q

Cranial Nerve X

A

Vagus

How to Test: gag reflex, symmetry of uvula and tonsillar pillars with Ahh sound

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11
Q

Cranial Nerve XI

A

Accessory

How to Test: trapezius, sternomastoid (muscles symmetrical in size and equal in strength)

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12
Q

Cranial Nerve XII

A

Hypoglossal

How to Test: tongue and mouth for symmetry, tremors, atrophy, tongue protrudes in midline

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