| Question |
Answer |
| CN I | Olfactory bulb-Smell |
| CN II | Optic nerve-Vision |
| CN III | Oculomotor nerve-Most eye movement,papillary constriction, upper eyeelevation |
| CN IV | Trochlear nerve-Down and in eye movement |
| CN V | Trigeminal nerve-Chewing, corneal reflex, face and scalp sensations |
| CN VI | Abducens nerve-Lateral eye movement |
| CN VII | Facial nerve-Expressions in forehead, eye and mouth;taste |
| CN VIII | Auditory or vestibulocochlear nerve- Hearing and balance |
| CN IX | Glossopharyngeal nerve-Swallowing,salivating and taste |
| CN X | Vagus nerve-Swallowing,gag relax,talking, sensations of throat,larynx, and abdominal viscera;activities of thoracic and abdominal viscera, such as the heart rate and peristalsis |
| CN XI | Accessory nerve-Shoulder movement and head rotation |
| XII | Hypoglossal nerve-Tongue movement |
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