Cranial Nerves

Olfactory

Sensory; Smell

Optic

Sensory; Vision

Oculomotor

Motor; Eye movements, Raises eyelids, Pupil constrictions

Trochlear

Motor; Moves eye down and inward

Trigeminal

Both; Facial sensation, chewing

Abducens

Motor; Moves eye laterally (side to side)

Facial

Both; Facial expressions, Taste from anterior 2/3 of tongue, tear and saliva production

Vestibulocochlear

Sensory; Hearing, balance

Glossopharyngeal

Both; Taste from posterior 1/3 of tongue, swallowing, saliva production, monitors blood pressure

Vagus

Sensory; parasympathetic control of heart, lungs, digestion, voice, and swallowing

Accessory

Motor; Head and Shoulder movement

Hypoglossal

Motor; Tongue movement, speech and swallowing