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crainal n. & func
crainal nerves and fuctions
| Question | type | function |
|---|---|---|
| olefactory | sensory | smell |
| optic | sensory | smell |
| oculomotor | motor | eyelids, eye movement, adjustment for light, lens of eye |
| trochlear | motor | 5th pair of eye muscles |
| trigeminal | mixed | ophthamic, maxillary, mandibular |
| ophthalmic division of trigeminal | sensory | surface of eye, eye lids, scalp, forhead, tear glands |
| maxillary division of trigeminal | sensory | upper teeth, gums lips and face |
| mandibular | mixed | sensory lower teeth, gums lips, jaw, behind earmotor mastication |
| abducens | motor | last pair of eye motor nerves |
| facial | mixed | sensory taste of anterior tonguemotor facial expressions, tear and salivary glands |
| auditory | sensory | hearing |
| glossopharyngeal | mixed | sensory pharynx, tonsils, posterior tongue carotid arterymotor swallowing |
| vagus | mixed | motor speech and swallowing and viscera of thoracic and abdominal cavitiessensory of thoracic and abdominal cavities |
| accessory | motor | cranial and spinal divisions |
| cranial division of accessory | motor | motor of soft palate, pharynx and larynx |
| spinal division of accessory | motor | back and neck muscles |
| hypoglossal | motor | mucles of tongue |