Ophthalmology MCQs

Amblyopia is reduced vision from abnormal visual development without a structural explanation sufficient to account for it.

Cataract is opacification of the crystalline lens causing progressive visual impairment.

Primary open-angle glaucoma is a chronic optic neuropathy often associated with raised intraocular pressure and open drainage angles.

Acute angle-closure glaucoma is sudden closure of the anterior chamber angle causing painful red eye and raised intraocular pressure.

Conjunctivitis is inflammation of the conjunctiva causing redness and discharge.

Pterygium is a triangular fibrovascular growth of conjunctiva extending onto the cornea.

Visual field is the area visible to an eye while fixation is maintained.

Acute angle-closure glaucoma is sudden closure of the anterior chamber angle causing painful red eye and raised intraocular pressure.

Retinal detachment is separation of the neurosensory retina from the underlying retinal pigment epithelium.

Diabetic retinopathy is retinal microvascular damage caused by diabetes mellitus.

Papilloedema is optic-disc swelling caused by raised intracranial pressure.

Optic neuritis is inflammation of the optic nerve causing visual loss, often with pain on eye movement.