Cs4 Summer Quiz 4

Front 1

Superficial vascularization and scarring of peripheral cornea due to inflammation: histologically, fibrovacular tissue between epithelium and bowman's layer-usually asymptomatic

Back 1

pannus

Front 2

bowman's layer destruction with inflammatory cells

Back 2

inflammatory pannus

Front 3

bowman's layer intact with areas of calcification

Back 3

degenerative pannus

Front 4

interpalpebral, subepithelial, patchy calcific changes in bowman's membrane; swill cheese pattern: seen in chronic ocular inflammation, hypercalcemia, gout, mercury vapors or hereditary

Back 4

band keratopathy

Front 5

single or multiple, flat, pigmented, benign lesions; pigment spots or freckles occur in 50% of population; rare before 12 years of age; nevus differentiated from melanoma by size (<3mm in diameter), thickness (<1mm thick), and abscence of vascularity, ectropion uveae, secondary cataract, secondary glaucoma and signs of growth.

Back 5

Iris Nevus

Front 6

a small white spot on the posterior lens capsule that represents a remnant of the posterior tunica vasculosa lentis where the former hyaloid artery attached

Back 6

mittendorf dot

Front 7

congenitcal, developmental, or acquired displacement of the crystalline lens; may be incomplete (subluxation) or complete (luxation) dislocation of the lens into the anterior chamber or vitreous

Back 7

ectopic lentis

Front 8

multiple, yellow-white, round, birefringent particles composed of calcium phosphate soaps attached to the vitreous framework-usually asymptomatic, does not cause floaters or interfere with vision-oes affect view of the fundus-usually unilateral (75%) and associated with diabetes mellitus (30%)

Back 8

asteroid hyalosis

Front 9

golden-brown, refractile crystals that are freely mobile within vitreous cavity; associated with liquid vitreous, so the crystals settle-rare syndrome that occurs after chronic vitreous hemorrhage, uveitis, or trauma; composed of cholesterol crystals

Back 9

synchesis scintillans

Front 10

superficial or buried hyaline-like material in the substance of the nerve anterior to the lamina cribrosa-may calcify-75% bilateral-may be hereditary

Back 10

optic nerve drusen

Front 11

benign, darkly pigmented tumor that lies over or adjacent to the optic disc, usually jet black with fuzzy borders; rarely increases in size-more common in blacks-malignant transformation is exceedingly rare

Back 11

melanocytoma

Front 12

shrinkage of a damaged or diseased eyeball-associated with low intraocular pressure. usually occurs as end-result of sightless, degenerating eye when ciliary body ceases to produce aqueous fluid

Back 12

phthisis bulbi

Front 13

iris that flops loosely due to lack of normal support by lens-occurs after lens dislocation or removal

Back 13

iridodonesis

Front 14

more than one papillary opening in iris-may be congenital or results from iris disease

Back 14

polycoria

Front 15

retinal vein deflection at a crossing of an artery and vein. associated with hardening or stiff retinal arterioles, often as a result of high blood pressure

Back 15

salus sign