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The 12 Cranial Nerves.
What are I-Olfactory(smell) II-Optic(Vision) III-Oculomotor (Moving the eyeball, constricting the pupil) IV-Trochlear(Eye muscles, turning of the eye) V-Trigeminal(Sensory to nose, eye, tongue and teeth) VI-Abducent(Turn eye laterally) VII-Facial(Expressions) VIII-Vestibulocochlear(Balance, sense of sound) IX-Glossopharyngeal(Pharynx, tongue) X-Vagus(Pharynx, larynx, esophagus, trachea, bronchi, heart) XI-Accessory(Spinal Cord muscles) XII-Hypoglossal(tongue muscles)