Cranial Nerves

Question 1

during inspection of nose

smell

Answer 1

I- olfactory

Question 2

best corrected and uncorrected vision

visual acuity

Answer 2

II-optic

Question 3

adjusts lens and pupil, moves eyeball

EOM

Answer 3

III-oculomotor

Question 4

moves eyeball

EOM

Answer 4

IV-trochlear

VI- abducens

Question 5

facial features

motor: jaw opening/clenching and mastication
sensory: sensation over face

Answer 5

V-trigeminal

Question 6

motor: raise eyebrows, smile/frown/show teeth, puff cheeks, close eyes
sensory: taste 2/3 of tongue (anterior)

Answer 6

VII-facial

Question 7

whisper test and weber test

acoustic

Answer 7

VIII-vestibulocochlear

Question 8

gag reflex
taste posterior 1/3 of tongue
swallowing and phonation

Answer 8

IX-glossopharyngeal

Question 9

hard and soft palate rise with phonation

Answer 9

X-vagus

Question 10

ability to shrug shoulders with and without resistance and turn head

Answer 10

XI-spinal accessory

Question 11

tongue movement for speech and articulation (l, t, n)

swallowing

Answer 11

XII-hypoglossal