Assessment Test 2 Prep 2026
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Cranial Nerve I (one) - 🧠 ANSWER ✔✔Olfactory
Sense of smell
Sensory
Test for odor identification (rule out nasal obstruction)
Cranial Nerve II (two) - 🧠 ANSWER ✔✔Optic
Sensory and visual acuity
,Test for visual acuity
Test visual fields
Perform ophthalmologic exam
Cranial Nerve III (three) - 🧠 ANSWER ✔✔Oculomotor
Motor
Evaluated with IV and VI
Eye movement, pupil size, eyelid opening
Inspect eyelid for drooping
Inspect pupil size and equality
Test consensual response and accommodation
Test extra-ocular eye movement
So tested thru PERLA and six cardinal fields
Eyelid dooping/palsy is cranial nerve III
Cranial Nerve IV (four) - 🧠 ANSWER ✔✔Trochlear
Motor
Evaluated with III and VI
, Eye movement, pupil size, eyelid opening
Inspect eyelid for drooping
Inspect pupil size and equality
Test consensual response and accommodation
Test extra-ocular eye movement
So tested thru PERLA and six cardinal fields
Cranial Nerve V (five) - 🧠 ANSWER ✔✔Trigeminal
Mixed (both sensory and motor)
Jaw strength, ask to clench teeth
Inspect face for atrophy or tremors
Palpate jaw for tone and strength
Test for pain and sensation
Test corneal reflex
Cranial Nerve VI (six) - 🧠 ANSWER ✔✔Abducens
Motor
Evaluated with III and IV
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