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15 Cards in this Set
- Front
- Back
visual acuity testing evaluates the function of what nerve?
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CN 2 - optic nerve
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looking up and lateral uses what muscle?
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superior rectus
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looking up and medial uses what muscle?
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inferior oblique
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looking up uses what muscles?
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superior rectus
inferior oblique |
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looking lateral uses what muscles?
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lateral rectus
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looking medial uses what muscles?
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medial rectus
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looking down and lateral uses what muscle?
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inferior rectus
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looking down and medial uses what muscle?
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superior oblique
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looking down uses what muscles?
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superior oblique
inferior rectus |
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what is the cranial nerve mnemonic?
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SO4, LR6, all the rest 3
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what is the lateral canthus?
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where the 2 eyelids come together
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Chalazion results from obstruction of what?
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meibobmian glands
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what makes your visual integrity (vision) of the eye work?
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tear film
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tear film is what percentage of H20?
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98-99%
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as the eyelids close, they act like a windshield wiper to move the tear fluid ... across the eye towards the puncta and drains through the lacrimal punctum down the ...
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medially
nasolacrimal duct |