anatomy lab 11

olfactory (I)

sensory for smell

optic (II)

sensory for vision

oculomotor (III)

motor for eye movements, pupillary constriction, focusing

trochlear (IV)

motor for eye movement (superior oblique muscle)

trigeminal (V)

mixed nerve; sensory for face and motor for mastication

abducens (VI)

motor for eye movement (lateral rectus muscle)

facial (VII)

mixed nerve; sensory for taste and motor for facial expression, secretion of tears/saliva/mucus

vestibulochochlear (VIII)

sensory for hearing and equilibrium

glossopharyngeal (IX)

mixed nerve; sensory for taste, tongue and motor for salivation, swallowing, gagging

vagus (X)

mixed nerve; sensory for taste, GI sensations and motor for swallowing, speech, heart, lungs, GI

accessory (XI)

motor for swallowing and head/neck/shoulder movements

hypoglossal (XII)

motor for tongue movements