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Cranial N
neuro
| Question | Answer |
|---|---|
| I | Olfactory |
| II | Optic |
| III | Oculomotor |
| IV | Trochlear |
| V | Trigeminal |
| VI | Abducens |
| VII | Facial |
| VIII | Auditory/vestibular |
| IX | Glossopharyngeal |
| X | Vagus |
| XI | (Spinal) Accessory |
| XII | Hypoglossal |
| What does cranial N I do? | smell Example.) leather, citrus, and coffee |
| What does cranial N II do? | vision |
| What does cranial N III do? | pupil reflexes eye movement, up, down, in and elevate eye lid |
| What does cranial N IV do? | move eyes down and in |
| What does cranial N V do? | facial sensation massification |
| What does cranial N VI do? | abducts eye |
| What does cranial N VII do? | smile puff out cheeks taste anterior 2/3 tongue |
| What does cranial N VIII do? | hearing vestibular balance |
| What does cranial N IX do? | posterior 1/3 tongue phonation swallow gag |
| What does cranial N X do? | parasympathetic phonation and swallowing |
| What does cranial N XI do? | shoulder elevation SCM |
| What does cranial N XII do? | tongue deviation = weak side |