Test 2 Prep QUESTIONS WITH ANSWERS
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Cranial Nerve I (one) - CORRECT ANSWERS ✔✔Olfactory
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Sense of smell |\ |\
Sensory
Test for odor identification (rule out nasal obstruction)
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Cranial Nerve II (two) - CORRECT ANSWERS ✔✔Optic
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Sensory and visual acuity |\ |\ |\
Test for visual acuity
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Test visual fields
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Perform ophthalmologic exam
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Cranial Nerve III (three) - CORRECT ANSWERS ✔✔Oculomotor
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Motor
Evaluated with IV and VI |\ |\ |\ |\
Eye movement, pupil size, eyelid opening
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Inspect eyelid for drooping
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Inspect pupil size and equality
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Test consensual response and accommodation
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Test extra-ocular eye movement
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So tested thru PERLA and six cardinal fields
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,Eyelid dooping/palsy is cranial nerve III
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Cranial Nerve IV (four) - CORRECT ANSWERS ✔✔Trochlear
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Motor
Evaluated with III and VI |\ |\ |\ |\
Eye movement, pupil size, eyelid opening
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Inspect eyelid for drooping
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Inspect pupil size and equality
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Test consensual response and accommodation
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Test extra-ocular eye movement
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So tested thru PERLA and six cardinal fields
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Cranial Nerve V (five) - CORRECT ANSWERS ✔✔Trigeminal
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Mixed (both sensory and motor)
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Jaw strength, ask to clench teeth
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Inspect face for atrophy or tremors
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Palpate jaw for tone and strength
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Test for pain and sensation
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Test corneal reflex
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Cranial Nerve VI (six) - CORRECT ANSWERS ✔✔Abducens
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Motor
Evaluated with III and IV |\ |\ |\ |\
Eye movement, pupil size, eyelid opening
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, Inspect eyelid for drooping|\ |\ |\
Inspect pupil size and equality
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Test consensual response and accommodation
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Test extra-ocular eye movement
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So tested thru PERLA and six cardinal fields
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Cranial Nerve VII (seven) - CORRECT ANSWERS ✔✔Facial
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Mixed (both sensory and motor)
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Facial expressions and taste
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Inspect facial symmetry |\ |\
Test tongue for salt and sweet
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Assess smile, frown, puff out cheeks
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Cranial Nerve VIII (eight) - CORRECT ANSWERS ✔✔Acoustic
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Sensory
Hearing and balance |\ |\
Test hearing (whisper test)
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Compare bone and air conduction |\ |\ |\ |\
Test for sound lateralization
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Cranial Nerve IX (nine) - CORRECT ANSWERS
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✔✔Glossopharyngeal
Mixed (both sensory and motor)
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Taste and swallowing
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