New Quiz 23 Oct Welcome to your Optometry & Orthoptics Name Email 1. [The layer of the cornea once destroyed does not regenerate is:] Epithelium Bowman’s membrane Descemet’s membrane All of the above None . 2. [An infant present with bilateral white pupillary reflex. On slit lamp examination a zone of opacity is observed around the fetal nucleus with spoke like radial opacities. The most likely diagnosis is:] Cataracto Centralis Pulverulenta Lamellar cataract Coronary cataract Posterior polar cataract None . 3. [Metabolically most active layer of cornea is:] Endothelium Stroma Descemet’s membrane Epithelium None . 4. [An elderly patients complaints of Diplopia and ptosis. On examination there is a limitation of elevation, depression and adduction. These findings are suggestive of:] Myasthenia gravis Third nerve palsy Thyroid ophthalmopathy Fourth nerve palsy None . 5. [An elderly patient presents with unilateral blurred vision micropsia, metamorphopsia, relative scotoma. The features are suggestive of:] Central serous retinopathy Epiretinal membrane Macular hole White dot fovea None . 6. [Maximum refraction takes place between:] Air tear film Tear film and cornea Cornea and aqueous Aqueous lens None . 7. [Dislocation of lens is seen in all the following conditions except:] Congenital rubella Marchesani’s syndrome Marfan syndrome Homocystimuria None . 8. [Far point of the eye varies with:] The age of the patient The static refraction of the eye Both of the above None of the above None . 9. [All of the following are differential diagnosis for cotton wool spots in fundus except:] AIDS Diabetic retinopathy Hypertension Eales’ disease None . 10. [Optical coherence tomography is most useful in disorders of:] Macula Crystalline lens Refractive errors Intraocular tumours None . 11. [Spontaneous regression of proliferative retinopathy may occur in:] Diabetic retinopathy Proliferative sickle retinopathy Retinopathy of prematurity All of the above None of the above None . 12. [Which continues to grow in the lifetime:] Cornea Iris Lens Retina None . 13. [Which of the following is not a method by which a virus produces a disease?] Inhibits cell metabolism and synthesis Compromising host defences Inducing tumor formation Toxin or enzyme production None . 14. [Exposure keratitis is not associated with:] 7th nerve paralysis 5th nerve paralysis Symblepharon Ectropion None . 15. [One of the most common complication of iridocyclitis is:] Scleritis Secondary glaucoma Band-shaped keratopathy Corneal ulcer None . 16. [Blow-out fracture of orbit is characterized by all except:] Diplopia ‘Tear drop” sign Positive forced duction test Exophthalmos None . 17. [All of the following are features of episcleritis except:] Redness Marked pain Photophobia Lacrimation None . 18. [For a lens, if the distance PD is 64 mm and near PD is 60 mm, the segment inset is:] 4 mm 2 mm 6 mm 10 mm None . 19. [What type of corneal dystrophy is associated with acid mucopolysaccharidosis:] Granular Lattice Macular Peripheral None . 20. [The most common tumour that spreads into the orbit from the intracranial cavity is:] Astrocytoma Pituitary adenoma Sphenoid wing-meningioma Neurofibroma None . 21. [The most common lid sign associated with Grave’s ophthalmopathy is:] Von Graefe’s sign Dalrymple’s sign Stellwag’s sign Rosenbach’s sign None . 22. [The best way of heating the nylon frames are by using:] Glass beads Hot water Forced hot air Sand in a hot tray None . 23. [Currently used buffers in lens care systems are:] Borates and citrates Citrates and bicarbonates Bicarbonates and phosphates Nitrates and borates None . 24. [Mutton for keratic precipitate and Busacca’s nodules is seen in:] Granulomatous uveitis Non-granulomatous uveitis Posterior uveitis Choroiditis None . 25. [If the luminance is increased beyond a level, the visual acuity will suffer because of:] Disability glare Discomfort glare Veiling glare Reflections None . Time's up
