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19 Cards in this Set
- Front
- Back
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I. Olfactory
|
sensory
smell |
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II. Optic
|
sensory
vision |
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III. Oculomotor
|
motor
eye movement opening of eyelid focusing |
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IV. Trochlear
|
motor
eye movements |
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V. Trigeminal
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ophthalmic--
sensory touch, temp, pain in upper face maxillary-- sensory same as above, but on lower face |
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VI. Abducens
|
motor
mandibular mixed mastication |
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VII. Facial
|
mixed
sensory: taste motor: facial expression, saliva, oral mucus |
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VIII. Vestibulocochlear
|
sensory
hearing and equilibrium |
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IX. Glossopharyngeal
|
mixed
sensory: taste; touch, pressure, paing, and temperature sensations from tongue and outer ear; regulation of blood pressure motor: salivation, swallowing, gagging |
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X. Vagus
a.k.a. "the wanderer" |
mixed
sensory: sensation of hunger, fullness motor: speech, deceleration of heart |
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XI. Accessory
|
motor
head, neck, and shoulder movements (sternocleidomastoid, trapezius) |
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XII. Hypoglossa
|
motor
muscles of tongue |
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What is the acronym?
|
Old Opie occasionally tries trigonometry and feels very gloomy, vague, and hypoactive.
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Tunics of the eye:
Fibrous layer |
sclera posteriorly
becomes cornea anteriorly |
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Tunics of the eye:
vascular layer |
choroid posteriorly
ciliary body and iris on anterior |
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Tunics of the eye:
neural layer |
retina
(has photoreceptors; cones and rods) |
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What innervates the SUPERIOR OBLIQUE?
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Trochlear IV
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What innervates the INFERIOR OBLIQUE?
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Abducens VI
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What innervates other 4 extrinsic muscles of the eye?
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Oculomotor III
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