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cranial
cranial nerves numbers
| Question | Answer |
|---|---|
| I | olfactory sensory smell |
| II | optic sensory visual |
| III | oculomotor motor coordinates movement eyes, lids and pupils |
| IV | trochlear motor SMALLEST cranial nerve downward eye movement |
| V | trigeminal s/m 3BRANCHES opthalmic,maxillary,mandibular touch, temp, pain |
| VI | abducens s/m lateral movement of eye |
| VII | facial s/m M-facial expressions,salivary glands S-taste buds, nasal and palate |
| VIII | vestibulocochlear sensory 2NERVES vestibular-equilibrium cochlear-hearing |
| IX | glossopharyngeal s/m M-1/3tongue,pharynx, palate S-carotid sinus, help reg. blood pressure |
| X | vagus(wanderer) s/m VITAL and LONGEST NERVE M-swallowing, speech, respiratory, lungs, heart, viscera S-same organs, hunger pangs |
| XI | accessory motor arises from brain and spinal cord medullary-palate, pharynx, vocal cords spinal-head, neck and shoulder movement |
| XII | hypoglossal s/m M-tongue, sticking out, swallowing, speech S-tongue position and function |