Cranial Nerve Atlas: CN I-XII Olfactory, Optic, Oculomotor, Trochlear, Trigeminal, Abducens, Facial, Vestibulocochlear, Glossopharyngeal, Vagus, Accessory, Hypoglossal – Motor/Sensory/Both, LR6-SO4-R3, Superior/Inferior Orbital Fissure, Cribriform Plate,

Cranial Nerve Atlas: CN I-XII Olfactory, Optic, Oculomotor, Trochlear, Trigeminal, Abducens, Facial, Vestibulocochlear, Glossopharyngeal, Vagus, Accessory, Hypoglossal – Motor/Sensory/Both, LR6-SO4-R3, Superior/Inferior Orbital Fissure, Cribriform Plate, Optic Canal, Jugular Foramen, Hypoglossal Canal, Parasympathetic Ganglia (Ciliary, Otic, Pterygopalatine, Submandibular), Taste Ant/Post Tongue, Muscles of Mastication, Extraocular Muscles, Facial Expression, Bells Palsy, Abducens/Medial Strabismus, Hypoglossal Palsy, Vestibular/ Cochlear Branches, Vagus Thoracoabdominal Innervation, Foramen Exits, Clinical Lesions, Frey’s Syndrome, Visual Field Defects, Anosmia, Diplopia, Jaw Deviation Complete with A+ Graded Rationales Latest Updated 2026 Mnemonic Cranial Nerves (In Order) Obviously Once One Takes The Anatomy Final Very Good Vodka Alleviates Headaches Olfactory n. Optic n. Oculomotor n. Trochlear n. Trigeminal n. Abducent n. Facial n. Vestibulocochlear n. Glossopharyngeal n. Vagus n. Accessory n. Hypoglossal n. Mnemonic Cranial Nerves (In Order) Motor v. Sensory vs. Both Some Say Marry Money But My Brother Says Big Brains Matter More Olfactory n. (Sensory) Optic n. (Sensory) Oculomotor n. (Motor) Trochlear n. (Motor) Trigeminal n. (Both) Abducent n. (Motor) Facial n. (Both) Vestibulocochlear n. (Sensory) Glossopharyngeal n. (Both) Vagus n. (Both) Accessory n. (Motor) Hypoglossal n. (Motor) Mnemonic for CN6, 4, 3 LR6-SO4-R3 Lateral rectus (CN 6) Superior Oblique (CN 4) Rest are CN 3 Olfactory nerve Cranial Nerve I Origin: Cerebrum Exit: cribriform plate to reach olfactory bulb & later travel down olfactorytract Function: Olfaction (special sensory) CN I Olfactory CNI function Olfaction (special sensory) Lesion of CN I anosmia -blunt trauma to the head, shearing off the olfactory bulb Optic Nerve Cranial nerve II - origin: cerebrum - cranial exit: optic canal & some fibers will cross optic chiasm to form the optic tracts - function: vision (special sensory) Cranial Nerve II Optic Nerve - vision (special sensory) Injury of Optic Nerve Visual Field Defects Optic chiasm point at which optic nerve fibers cross in the brain Optic tract How information from the optic nerve travels to the thalamus. Optic Nerve pathway eye