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11 Cards in this Set
- Front
- Back
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Comlplete Sentence: All horizontal recti...
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Adduct
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Comlplete Sentence: All obliques...
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Abduct
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Comlplete Sentence: All superior extraocular muscles...
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Intort.
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Comlplete Sentence: All inferior extraocular muscles...
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Extort.
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Define versions.
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Binocular movements with the two eyes moving synchronously & symmetrically in the same direction
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Define ductions.
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monocular eye movements consisting of adduction, abduction, elevation, and depression (also called conjugate gaze)
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Define vergences.
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Binocular movements with the two eyes moving synchronously & symmetrically in opposite directions
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What muscles are supplied by cranial nerve III?
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1. Superior, inferior and medial rectus
2. Inferior oblique 3. Levator palpebrae 4. parasympathetic to fibers of the iris sphincter |
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What muscles are innervated by the trochlear nerve?
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Cranial IV innervates the superior oblique. SO intorts eye and helps it move downward.
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What muscles are innervated by the abducens nerve.
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Lateral rectus recieves its innervation from the VI cranial nerve. Lateral rectus abducts the eye.
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What is the function of the superior rectus?
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1. Elevate
2. Intort 3. Adduct |
