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