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Cranial Nerv
PT O'Sullivan 2009
Question | Answer |
---|---|
CN I | Olfactory: smell |
CN II | Optic: slight, pupillary reflexes |
CN III | Oculomotor: moves eye and elevates upper eyelid |
CN IV | Trochlear: motor nerve for superior oblique muscle |
CN V | Trigeminal: mastication and sensory nerve for head |
CN VI | Abducens: abducts eye via nerve supply to lateral rectus muscle |
CN VII | Facial: facial expression, speech articulation, winking, ingestion of food and drink, taste, salivary and nasal secretions |
CN VIII | Acoustic (Vestibulocochlear): maintenance of equilibrium, hearing |
CN IX | Glossopharyngeal: elevates pharynx, salivary secretion, taste |
CN X | Vagus: parasympathetic, phonation, visceral sensations/reflexes, cardiac depressor, bronchoconstrictor, GI tract peristalsis and secretion |
CN XI | Accessory (spinal): deglutition and phonation, movements of head and shoulders (spinal part) |
CN XII | hypoglossal: movements of tongue |