Cranial Nerves
Help!
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| What is the better study to visualize nerves? | MRI
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| What study shows cranial nerve II (optic nerve)? | orbit study
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| Which study shows the acoustic nerve? | IAC
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| What study shows the facial nerve? | IAC
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| nerve responsible for smell? | olfactory
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| nerve responsible for visual signals? | optic nerve
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| controls all muscles except for lateral rectus & superior oblique | oculomotor
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| controls superior oblique muscles of eyes | trochlear
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| what are the 3 branches of the trigeminal nerve? | ophthalmic, mandibular, & maxillary
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| sends signals from face to eyes | opthalamic
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| controls areas of the tongue | mandibular
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| sensory info from teeth (chewing) | maxillary
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| controls eyeball laterally | abducens
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| controls facial expressions | facial nerve
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| equilibrium & hearing | vestibulocochlear
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| serves the pharynx (throat) for swallowing, posterior 3rd of tongue, & parotid salivary glands (taste & swallowing) | glossopharyngeal
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| aka wandering nerve | vagus
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| controls HR, gastric motility, respiration, BP, muscles of neck (pharynx &larynx) | vagus
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| serves muscles that move head, neck, & shoulders (involved in voice production) | accessory
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| serves muscles of the tongue | hypoglossal
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| cranial nerves anterior to pons? | 1-4
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| cranial nerves posterior to pons? | 5-12
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| the cranial nerves go up as you go: | anterior to posterior
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