Cranial nerves

I olfactory

sense of smell

II optic

sense of vision

III oculomotor

pupil constriction, lid elevation, EOMs

IV trochlear

downward movement of eye

V trigeminal

jaw clenching; 3 divisions of facial sensation

VI abducens

lateral movement of eye

VII facial

facial movements; anterior 2/3 tongue taste

VIII vestibulocochlear

sense of hearing and balance

IX glossopharyngeal

movement of pharynx; posterior 1/3 tongue taste

X vagus

movement of palate, pharynx, larynx; sensory for pharynx and larynx

XI spinal accessory

movement of SCM and upper trapezius

XII hypoglossal

movement of tongue