Term
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Definition
| Accessory oculomotor nucleus (Edinger-Wesphal nucleus) |
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Term
| leave cranial cavity via: |
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Definition
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Term
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Definition
inferior division of CN III reaches CILIARY ganglion C of COPS |
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Term
| postganglionic fibers reach eye from ciliary ganglion via: |
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Definition
| short ciliary nerves, branch of nasociliary (V1) |
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Term
| innervate smooth muscle of: |
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Definition
1. sphincter pupillae--makes pupil smaller
2. ciliaris--accomodation (changes shape of lens for focus) |
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Term
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Definition
1. general sensory from eye (cell bodies in trigeminal ganglion)
2. postganglionic parasympathetic fibers from ciliary ganglion to 2 muscles (ciliaris and sphincter pupillae)
3. postganglionic sympathetic from superior cervical ganglion innervates the dilator pupillae |
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Term
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Definition
1. general sensory from eye (trigeminal ganglion)
2. postganglionic sympathetic fibers innervate dilator pupillae and superior tarsal muscles of levator palpebrae muscles (smooth muscle fibers in skeletal muscles) keeps eyes open for long periods of time |
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