New Quiz 23 Oct Welcome to your Optometry & Orthoptics Name Email 1. [Synchysis refers to:] Liquefaction of the vitreous Black spots in front of the eyes Collapse of the vitreous Detachment of the vitreous None . 2. [May masquerade as uveitis:] Choroidal detachment Retinal detachment Age related macular degeneration Central retinal artery occlusion None . 3. [Pupil is spared in:] Riley-Day syndrome Disseminated sclerosis Myasthenia gravis Horner’s syndrome None . 4. [Laser photocoagulation is useful in all of the following macular disorders except:] Exudative age-related macular degeneration Central serous retinopathy Focal type of diabetic maculopathy Aphakic cystoid macular oedema None . 5. [Complication of vernal kerato conjunctivitis:] Cataract Keratoconus Retinal detachment Vitreous hemorrhage None . 6. [Which of the following is most likely to be the cause of painful third nerve palsy of sudden onset in a man of 40?] Rupture of an infraclinoid aneurysm Sphenoidal ridge meningioma Diabetes mellitus neuropathy Rupture of a supraclinoid aneurysm None . 7. [The commonest cause of low vision in India is:] Uncorrected refractive error Cataract Glaucoma Squint None . 8. [As per WHO-NPCB (1986-89) survey, all of the following are true about causes of blindness in India except:] Cataract 55% Refractive errors 7.35% Glaucoma 1.7% Trachoma 0.39% None . 9. [All are true regarding contrast sensitivity population except?] Peak sensitivity decreases Shifts towards higher spatial frequency Shifts towards lower spatial frequency Altered due to media and pupil changes None . 10. [Angiography is the investigation of choice in:] Posterior vitreous detachment Rhegmatogenous retinal detachment Retinoschisis Central serous retinopathy None . 11. [Binocular directionality is:] Oculocentric Egocentric Distocentric Local sign None . 12. [Elevators of eye:] SR and IO IO and SO IR and S SO SR None . 13. [A patient presents with diplopia with limitation of adduction in the left eye and abducting saccade in the right eye. Convergence is preserve. Most likely etiology is:] Partial 3rd nerve palsy Internuclear ophthalmoplegia Duane’s reactionary syndrome Absence of medial rectus muscle None . 14. [When the thickness of glass removed in smoothening process being less than the depth of the deepest pit of the trued surface, it can cause _________ ] Dig Hole Sleek Chips None . 15. [Presbycusis refers to:] Age related loss of hearing Impaired cardiac function attributed to aging Loss of accommodation Loss of neuronal functions None . 16. [Homonymous hemianopia with usually sparing of the macula is seen in lesions of:] Geniculate body Optic radiations Visual cortex All of the above None . 17. [IR absorbing filters have color due to the presence of :] Yellow, Sulfuric acid Green, Ferrous oxide Brown, Cobalt ammonium Blue, copper sulfate None . 18. [Neurons of first order for visual sensations are:] Rods and cones Bipolar cells Ganglion cells None of the above None . 19. [Indocyanine green angiography (ICG Angiography) is most useful in detecting:] Occult choroidal neovascularization (Occult CNV) Classic choroidal neovascularization (Classic CNV) Angioid streaks with choroidal neovascularization (CNV) Polypoidal choroidal vasculopathy None . 20. [Ocular manifestations of Wegener’s granulomatosis include all of the following except:] Proptosis Nasolacrimal duct obstruction Necrotizing scleritis Internal ophthalmoplegia None . 21. [The Geneva lens measure is used to measure:] The back vertex power of a given lens material The base curve, refractive index of a given lens material The back vertex distance The effective power of a given lens material None . 22. [Muscle mostly affected in thyroid ophthalmopathy is:] Lateral rectus Inferior rectus Superior rectus Medial rectus None . 23. [All are seen in stage III trachoma except:] Tarsal epitheliofibrosis Trachomatous pannus Herbert’s pits Disappearance of Bowman’s membrane None . 24. [Constantly changing refractive error is seen in:] Traumatic cataract Diabetic cataract Morgagnian cataract Intumescent cataract None . 25. [The initial mean value of corneal curvature of the human eye is about:] 35 D 48 D 45 D 40 D None . Time's up
