Term
True disparity of the eye axes, constant malalignment |
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Definition
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Term
Appearance of strabismus but normal for young child |
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Definition
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Term
Inward turn of the eye caused due to strabismus |
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Definition
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Term
Outward turning of the eyes due to strabismus |
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Definition
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Term
Mild weakness of an eye, apparent only with the Cover Test |
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Definition
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Term
Nasal (inward) drift of the weak eye |
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Definition
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Term
Temporal (outward) drift of the weak eye |
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Definition
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Term
If eye will not return to Straight Nasal, indicates paralysis in the ______________ or cranial nerve ____ |
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Definition
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Term
If eye will not return to Up and Nasal, indicates paralysis in the ______________ or cranial nerve ____ |
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Definition
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Term
If eye will not return to Up and Temporal, indicates paralysis in the ______________ or cranial nerve ____ |
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Definition
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Term
If eye will not return to Straight Temporal, indicates paralysis in the ______________ or cranial nerve ____ |
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Definition
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Term
If eye will not return to Down and Temporal, indicates paralysis in the ______________ or cranial nerve ____ |
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Definition
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Term
If eye will not return to Down and Nasal, indicates paralysis in the ______________ or cranial nerve ____ |
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Definition
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Term
Lids are swollen and puffy.
Occurs with local infections, crying, congestive heart failure, renal failure, allergy, hypothyroidism |
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Definition
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Term
Forward displacement of the eyeballs and widened palpebral fissures (Protruding eyes)
Associated with thyrotoxicosis |
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Definition
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Term
Occurs from neuromuscular weakness, oculomotor CN III damage, or sympathetic nerve damage.
Gives person sleepy appearance and impairs vision (Drooping upper lid) |
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Definition
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Term
Though normal in many children, when combined with epicanthal folds, hypertelorism, annd Brushfield spots, indicates Down's syndrome |
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Definition
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Term
Large spacing between the eyes |
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Definition
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Term
Light-colored areas in outer iris |
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Definition
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Term
Lower lid is loose and rolling out
Occurs in aging as a result of atrophy of elastic and fibrous tissues but may result from trauma |
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Definition
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Term
Lower lid rolls in due to spasm of lids or scar tissue contracting |
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Definition
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Term
Red, scaly, greasy flakes and thickened, crusted lid margins that occur with staphylococcal infection or seborrheic dematitis (inflammation of the eyelids) |
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Definition
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Term
Beady nodule protruding on the lid due to infection or retention cyst of a meibomian gland |
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Definition
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Term
Localized staphylococcal infection of the hair follicles at the lid margin (stye) |
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Definition
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Term
Infection and blockage of lacrimal sac and duct (inflammation of the lacrimal sac) |
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Definition
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Term
Looks like a papule with an ulcerated center, rolled-out pearly edges |
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Definition
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Term
Infection of the lacrimal gland
Occurs with mumps, measles, and infectious mononucleosis or trauma |
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Definition
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Term
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Definition
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Term
Constricted and fixed pupils |
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Definition
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Term
No reaction to light, pupil does not constrict with accommodation |
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Definition
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Term
Unilateral dilated pupil with no reaction to light or accommodation, occurs with oculomotor nerve damage |
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Definition
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Term
When light is directed to blind eye, no response occurs in either eye |
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Definition
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Term
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Definition
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Term
Sluggish pupil reaction to light and accommodation |
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Definition
Tonic pupil (Adie's pupil) |
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Term
Unilateral, small, regular pupil does not react to light and accommodation (lesion of the sympathetic nerve) |
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Definition
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Term
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Definition
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Term
Blind spot (scotoma) corresponding to particular area |
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Definition
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Term
Decrease in peripheral vision |
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Definition
Increasing intraocular pressure |
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Term
Person has shadow or diminished vision in one quadrant or one half visual field |
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Definition
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Term
One blind eye, or unilateral blindness |
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Definition
Lesion in globe or optic nerve |
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Term
Injury to crossing fibers only yields a loss of nasal part of each retina and a loss of both temporal visual fields |
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Definition
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Term
Injury yields left nasal hemianopsia |
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Definition
Lesion of outer uncrossed fibers at optic chiasm |
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Term
Visual field loss in right nasal and left temporal fields |
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Definition
Lesion right optic tract or right optic radiation |
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Term
Infection of the conjuctiva, "pink eye", has red beefy-looking vessels at periphery but usually clearer around iris.
due to bacterial or viral infection, allergy, or chemical irritation |
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Definition
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Term
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Definition
Subconjuctival Hemorrhage |
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Term
Deep dull red halo around the iris and cornea (Circumcorneal redness) |
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Definition
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Term
Circumcorneal redness around the iris with a dilated pupil
Occurs with sudden increase in intraocular pressure |
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Definition
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Term
Triangular opaque wing of bulbar conjuctiva overgrows toward the center of the cornea |
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Definition
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Term
Result of blunt eye injury, top layer of corneal epithelium removed, from scratches or poorly fitting or overworn contact lenses |
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Definition
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Term
Blood in anterior chamber of the eye |
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Definition
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Term
Purulent matter in anterior chamber |
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Definition
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Term
Opaque gray surrounded by black background formed in the center of lens nucleus
Through ophthalmoscope, looks like a black center against the red reflex |
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Definition
Nuclear Cataract (Central Gray Opacity) |
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Term
Asymmetrical, radial, white spokes with black center
Through ophthalmoscope, black spokes are evident againstt the red reflex |
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Definition
Cortical Cataracts (Star-Shaped Opacity) |
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Term
White or gray color of the disc as a result of partial or complete death of the optic nerve |
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Definition
Optic Atrophy (Disc Pallor) |
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Term
Physiologic cup enlarges to more than half of the disc diameter |
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Definition
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Term
Venous stasis in the globe, showing redness, congestion, and elevation of the disc; blurred margins; hemorrhages; and absent venous pulsations |
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Definition
Papilledema (Choked Disc) |
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Term
Atriovenous crossing with interruption of the blood flow |
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Definition
Arteriovenous Crossing (Nicking) |
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Term
Generalized decrease in arterial diameter |
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Definition
Narrow (Attenuated) Arteries |
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Term
Localized narrowing in vein caused by arteriole crossing
Seen with: hypertension and arteriosclerosis |
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Definition
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Term
Round punctate red dots that are localized dilations of a small vessel |
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Definition
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Term
Dot-shaped hemorrhages and are distinguishable by blurred irregular edges |
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Definition
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Term
"Cotton wool" areas that look like fluffy gray-white cumulus clouds. They are arteriolar microinfarctions that envelop and obscure the vessels |
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Definition
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Term
Benign degenerative hyaline deposits, smaall, round, yellow dots
Are normal on retinal surface |
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Definition
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Term
Yellowish elevated nodules dur to thickening of the bulbar conjunctiva from prolonged exposure to sun, wind, and dust |
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Definition
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Term
Gray-white arc around the limbus due to deposition of lipid material |
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Definition
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Term
Soft, raised yellow plaques occurring on the lids at the inner canthus
Occurs around fifth decade of life and more frequent in women |
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Definition
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Term
Perform funduscopic examination of infant between ____ and ____ months of age |
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Definition
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Term
An interruption in the red reflex indicates an ____________ in the cornea or lens |
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Definition
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Term
An absent red reflex occurs with ___________________ or ___________________ |
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Definition
Congenital cataracts or Retinal disorders |
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Term
Brushfield's spots usually suggest ______________. |
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Definition
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Term
Absence of iris color occurs with ____________ |
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Definition
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Term
Conjuctivitis of the newborn |
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Definition
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Term
Excess skinfold extending over the inner corner of the eye |
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Definition
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Term
Upper lids overlie the superior part of the iris |
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Definition
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Term
_____________ test shows a series of polychromatic cards to test boys for color blindness |
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Definition
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Term
______________ is an inherited excessive X-linked trait affecting about 8% of white males and 4% of black males |
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Definition
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Term
At what age does vision of 20/50 or less in either eye become abnormal? |
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Definition
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Term
At what age does a vision of 20/40 or less in either eyes become abnormal? |
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Definition
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Term
When is a picture chart of the Snellen E char used to test for vision abnormalities? |
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Definition
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Term
When does a child achieve normal acuity of 20/20? |
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Definition
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Term
Hemorrhage or exudate in the macule occurs with ______________________ |
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Definition
Senile Macular Degeneration |
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Term
Clumped pigment occurs with _____________ or _________________ |
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Definition
Trauma or Retinal Detachment |
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Term
The macula is ___ DD in size and located ___ DD temporal to the disc |
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Definition
1 DD in size, 2 DD temporal to disc |
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Term
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Definition
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Term
Gray-white new moon shape and occurs when pigment is absent in the choroid layer |
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Definition
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Term
Black pigment due to accumulation of pigment in the choroid |
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Definition
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Term
Normal eyes have a ___ diopter reading |
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Definition
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Term
In __________, the globe is longer than normal and light rays focus in FRONT of the retina, so use a _________ diopter |
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Definition
Myopia, negative diopter (concave lens) |
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Term
In ________________, the globe is shorter than normal, light rays would focus behind the retina, so use a ____________ diopter |
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Definition
Hyperopia, positive diopter (convex lens) |
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Term
_____________ appear as opaque black areas against the red reflex |
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Definition
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Term
________________ caused by the reflection of your ophthalmoscope light off the inner retina |
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Definition
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Term
Unit of strength of each lens |
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Definition
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Term
Anterior chamber, lens, vitreous |
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Definition
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Term
Internal surface of the retina |
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Definition
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Term
Normal adult resting size of pupils |
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Definition
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Term
Even yellowing of the sclera extending up to the cornea, indicating jaundice |
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Definition
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Term
Fine oscillating movement best seen around iris |
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Definition
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Term
Mild weakness noted only when fusion is blocked |
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Definition
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Term
Asymmetry of the light reflex indicates deviation in ____________ from eye muscle weakness or paralysis |
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Definition
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Term
Normal angle results of the confrontation test: ____ degrees upward, ____ degrees temporal, ____ degrees down, and ____ degrees nasal |
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Definition
50 degrees up, 90 degrees temporal, 70 degrees down, 60 degrees nasal |
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Term
Decrease in power of accommodation with aging |
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Definition
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|
Term
Normal results for Jaegar card |
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Definition
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Term
|
Definition
"You can read at 20 feet what the normal eye could have read at 20 feet" |
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Term
White family member is the first to detect visual problems in children? |
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Definition
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Term
In ability to tolerate light |
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Definition
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Term
Perception of two images of a single object |
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Definition
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Term
|
Definition
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Term
|
Definition
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Term
Constriction of one pupil |
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Definition
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Term
Simultaneous constriction of the other pupil |
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Definition
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Term
The visual receptive layer of the eye in which light waves are changed into nerve impulses |
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Definition
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Term
The area in which fibers from the retina converge to form the optic nerve |
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Definition
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Term
Include a paired artery and vein extending to each quadrant, growing progressively smaller in caliber as they reach the periphery |
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Definition
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Term
Images formed are __________ and _____________ from its actual appearance in the outside world |
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Definition
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Term
___________ chamber is posterior to the cornea and in front of the iris and lens |
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Definition
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Term
____________ chamber lies behind the iris to the sides of the lens |
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Definition
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Term
Biconvex disc located just posterior to the pupil |
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Definition
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Term
___________ has dark pigmentation to prevent light from reflecting internally and is heavily vascularized to deliver blood to the retina |
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Definition
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Term
__________ is a tough, protective, white covering |
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Definition
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Term
___________ reflex causes eye to blink if touched |
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Definition
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Term
CN VI, the abducens nerve, innervates _____________ muscle |
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Definition
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Term
CN IV, the trochlear nerve innervates ___________ |
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Definition
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Term
CN III, the oculomotor nerve, innervates __________, __________, ____________, and _____________ |
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Definition
Superior, inferior, and medial rectus and the inferior oblique muscles |
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Term
Two movable shades that protect the eye from injury, strong light, and dust |
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Definition
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Term
Elliptical open space between the eyelids |
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Definition
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Term
|
Definition
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Term
Corner of the eye, angle where the lids meet |
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Definition
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Term
A small fleshy mass containing sebaceous glands |
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Definition
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Term
In the upper lid, the strips of connective tissue that give it shape |
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Definition
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