Matching Pairs Cranial nervesOnline version anatomy by Dr. David Myers 1 Olfactory I 2 Glossopharyngeal IX 3 Vestibulocochlear (Acoustic) VIII 4 Hypoglossal XII 5 Troclear IV 6 Trigeminal V 7 Spinal Accessory XI 8 Facial VII 9 Vagus X 10 Oculomotor III 11 Optic II 12 Abducens VI S: sensation on face M: muscles of mastication (chewing) S: Vision S: Taste M: Swallowing (pharyngeal muscles) S: Smell S: Hearing and Balance M: Moves eye, innervates lateral rectus muscle M: Moves the tongue S&M: Organs of chest and abdomen (The wanderer) S: Taste M: Facial expression muscles M: Muscles that move the neck (SCM and trapezius) M: Moves eye, innervates 4 extrinsic eye muscles M: Moves Eye, Innervates superior oblique eye muscle