Ophthalmology Ophthalmology These questions cover various aspects of ophthalmology, including common eye diseases, diagnostic tests, and symptoms of eye conditions. 1 / 10 A sudden, painless loss of vision in one eye, often described as a “curtain falling,” is a classic symptom of: Retinal detachment Acute angle-closure glaucoma Optic neuritis Corneal abrasion 2 / 10 Which part of the eye is primarily affected in diabetic retinopathy? Cornea Lens Retina Optic nerve 3 / 10 The condition where the eyelids turn inward, causing the eyelashes to rub against the cornea, is known as: Ectropion Blepharitis Ptosis Entropion 4 / 10 Which of the following conditions is characterized by a clouding of the eye’s lens, leading to decreased vision? Retinitis pigmentosa Macular degeneration Cataract Glaucoma 5 / 10 The Snellen chart is used to measure: Intraocular pressure Color vision Visual acuity Depth perception 6 / 10 Which of the following tests is commonly used to assess the visual field in patients suspected of having glaucoma? Tonometry Perimetry Slit-lamp examination Fluorescein angiography 7 / 10 The leading cause of irreversible blindness in older adults in developed countries is: Diabetic retinopathy Glaucoma Cataract Age-related macular degeneration (AMD) 8 / 10 Which part of the eye is responsible for its refractive power and is the most significant refractive surface? Lens Cornea Retina Iris 9 / 10 The intraocular pressure (IOP) in glaucoma is primarily regulated by: The production and drainage of aqueous humor The thickness of the lens The diameter of the pupil The elasticity of the cornea 10 / 10 Which of the following is the most common cause of blindness worldwide? Diabetic retinopathy Cataract Glaucoma Age-related macular degeneration Your score isThe average score is 0% 0% Restart quiz By WordPress Quiz plugin