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Anterior Chamber ✔Correct Answer-aqueous-containing space in the eye between the
posterior (endothelial) cornea and the anterior iris and pupil
Aqueous Humor ✔Correct Answer-transparent nutrient-containing fluid that fills the anterior
and posterior chambers of the eye
Astigmatism ✔Correct Answer-refractive error due to an irregularity in the curvature of the
cornea
Binocular Vision ✔Correct Answer-normal ability of both eyes to focus on one object and fuse
the two images into one
Chemosis ✔Correct Answer-edema of the conjuctiva
Diplopia ✔Correct Answer-seeing one object as two; double vision
Ectropion ✔Correct Answer-turning out of the lower eyelid
Emmetropia ✔Correct Answer-normal refractive condition resulting in clear focus on retina;
no optical defects
Endophthalmitis ✔Correct Answer-intraocular infection
Entropion ✔Correct Answer-turning in of the lower eyelid
Enucleation ✔Correct Answer-removal of the eyeball and part of the optic nerve
Evisceration ✔Correct Answer-removal of the intraocular contents through a corneal or scleral
incision; the optic nerve, sclera, extraocular muscles, and sometimes the cornea are left intact
Exenteration ✔Correct Answer-surgical removal of the entire contents of the orbit,
surrounding soft tissue, and most or all of the eyelids
Glaucoma ✔Correct Answer-group of conditions characterized by increased intraocular
pressure
Hyperemia ✔Correct Answer-red eyes resulting from dilation of the vasculature of the
conjunctiva
, Hyperopia ✔Correct Answer-farsightedness; light rays focus behind the retina
Hyphema ✔Correct Answer-blood in the anterior chamber of the eye
Hypopyon ✔Correct Answer-collection of inflammatory cells in the anterior chamber of the
eye
Injection ✔Correct Answer-congestion of blood vessels
Keratoconus ✔Correct Answer-cone-shaped deformity of the cornea
Myopia ✔Correct Answer-nearsightedness; light rays focus in front of the retina
Neovascularization ✔Correct Answer-growth of abnormal new blood vessels
Nystagmus ✔Correct Answer-involuntary oscillation of the eyeball
Papilledema ✔Correct Answer-swelling of the optic disc usually due to increased intracranial
pressure
Photophobia ✔Correct Answer-ocular pain on exposure to light
Presbyopia ✔Correct Answer-the loss of accommodative power in the lens due to age
Proptosis/Exophthalmos ✔Correct Answer-abnormal protrusion of the eyeball
Ptosis ✔Correct Answer-drooping eyelid
Refraction ✔Correct Answer-determination of the refractive errors of the eye for the purpose
of vision correction
Scotomas ✔Correct Answer-blind or partially blind areas in the visual field
Sympathetic Ophthalmia ✔Correct Answer-an inflammatory condition created in the fellow
eye by the affected eye
Trachoma ✔Correct Answer-an infectious disease caused by the bacterium Chlamydia
trachomatis—the leading cause of preventable blindness in the world
Trichiasis ✔Correct Answer-turning in of the eyelashes
Vitreous Humor ✔Correct Answer-transparent, colorless gelatinous material that fills the
vitreous chamber behind the lens