Term
| what is a term for when 2 pupils are different sizes |
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Definition
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Term
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Definition
| exotropia- deviating eye turns outward. exotropia- deviating eye turns inward. |
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Term
| white or gray opaque ring in the corneal margin (peripheral corneal opacity) present at birth or appearing later in life and becoming quite frequent after age 50. |
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Definition
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Term
| are dark rings that appear to encircle the iris of the eye. They are due to copper deposition as a result of particular liver diseases |
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Definition
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Term
| is blood in the front (anterior) chamber of the eye |
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Definition
Key points
Dilation of pupils ideal but not always possible
Use lowest brightness that allows visualization as well as for patient comfort
Start at zero (0) diopters
Ensure your comfort and patient’s |
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Definition
Dim lights
Examine right eye with your right eye and left with your left
Start 12” away @ 150 angle
Red reflex first
Lens second
Vitreous and fundus third |
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Term
| inflammatory or more seriously, infective condition of the cornea involving disruption of its epithelial layer with involvement of the corneal stroma |
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Definition
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Term
| s a degenerative disorder of the eye in which structural changes within the cornea cause it to thin and change to a more conical shape than its normal gradual curve. |
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Definition
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Term
| may be thinned or absent next to the disc, exposing to view some of the underlying sclera |
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Definition
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Term
| when arteries and veins cross |
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Term
| is optic disc swelling that is caused by increased intracranial pressure |
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Term
| leaking microaneurisms and exudate |
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Definition
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Term
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Definition
| Superficial Hemorrhage, deep, pre-retinal |
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Term
O.D.
O.S.
O.U.
PERRLA
EOM’s
EOMI
A/V |
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Definition
O.D. = right eye
O.S. = left eye
O.U. = both eyes
PERRLA = pupils equal, round, reactive to light and accommodation
EOM’s = extra-ocular movements
EOMI = extra-ocular movements intact
A/V = arterio-venous (crossing phenomena) |
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Term
| Upper and lower lids: are composed of |
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Definition
| Upper and lower lids: are composed of skin, palpebral conjunctivae, and both striated and smooth muscle. |
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Term
| anterior 1/6th of the globe and continuous with the sclera. |
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Definition
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Term
| fluid filled space between the iris and inner cornea. |
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Term
Chart for near vision
chart for distance vision. |
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Definition
Jaeger Chart for near vision
Snellen Chart for distance vision. |
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Definition
| 20/10 vision individual tested sees at 20 feet, what a normal eye sees at 10 feet (better than normal) |
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Definition
| 20/20 vision individual tested sees at 20 feet, what a normal eye sees at 20 feet (normal vision) |
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Definition
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Term
| you can't see both eye halves on the left. you can't see both halves laterally. you can't see both upper left quadrants |
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Definition
Right homonymous hemianopsia
Bitemporal hemianopsia- optic chiasm
Homonymous right quadrantic defect |
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Term
| lateral rectus, superior oblique |
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Definition
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Term
| (tests for mild muscle weakness |
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Term
| abscess of meibomian glands on inner aspect of lid |
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Term
| Both are inflammatory, abscesses |
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Definition
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Term
| non-inflammatory granulation tissue resulting from internal hordeolum |
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Term
| associated with lipid disorders |
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