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16 Cards in this Set
- Front
- Back
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Types of neurons in CN's |
Only sensory: I, II, VIII Only motor: III, IV, VI, XI, XII Both: V, VII, IX, X Proprioceptive: ALL |
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Sensory ganglia of CN's |
I: ganglion cells of olfactory mucosa II: ganglion cells in retina V: trigeminal VII: geniculate VIII: spiral, vestibular IX: superior, inferior X: superior, inferior |
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Motor nuclei of CN's |
In brain stem (XI: cervical spinal cord) - contain somatic & parasympathetic cell bodies - named after the nerve, except: V: trigeminal motor IX, X: nucleus ambiguus |
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Parasympathetic n's of CN's |
CN: preganglionic cell body (nucleus) -> ganglion III: Edinger-Westphal -> ciliary VII: superior salivatory -> pterygopalatine, submandibular IX: inferior salivary -> otic X: dorsal motor nucleus of vagus -> enteric in thoracic/abdominal viscera |
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CN I |
Olfactory N. |
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CN II |
Optic N. |
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CN III |
Oculomotor N. |
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CN IV |
Trochlear N. |
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CN V |
Trigeminal N. -> V1: opthalamic n. -> superior orbital fissure V2: maxillary n. -> foramen rotundum V3: mandibular n. -> foramen ovale |
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CN VI |
Abducens N. |
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CN VII |
Facial N. |
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CN VIII |
Vestibulocochlear N. |
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CN IX |
Glossopharyngeal N. |
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CN X |
Vagus N. |
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CN XI |
Spinal Accessory N. |
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CN XII |
Hypoglossal N. |
