Welcome to your Optometry & Orthoptics Name Email 1. [Rosette-shaped cataract most commonly involves:] Anterior cortex Posterior cortex Both of the above None of the above None . 2. [The most common eye effect of radiation exposure is:] The formation of cataract The formation of corneal keratitis Corneal edema Conjunctivitis None . 3. [The advantages of soft design lenses are: ] More easy to adapt, less peripheral distortions, with long intermediate portion Narrow intermediate zone, shorter distance down to near viewing zone Wider area of stable optics in both distance and near portion Nil None . 4. [Anomaloscope is used to detect:] Squint Retinopathy Congenital glaucoma Colour blindness None . 5. [A young man with blurring of vision in right eye, followed by left eye after 3 months, showing disc hyperemia, edema, circumpapillary telangiectasia with normal pupillary response with centrocecal scotoma on perimetry, the cause is:] Typical optic neuritis Acute papilledema Toxic optic neuropathy Leber’s hereditary optic neur None . 6. [Vision field in elderly population:] Sensitivity increases Inferior field declines earlier Nasal field declines earlier Size of visual field decreases None . 7. [Most common cause of blindness (as per WHONPCBSurvey, 1989) in India out of the following is:] Aphakic blindness Glaucoma Trachoma Vitamin A deficiency None . 8. [Best diagnostic test for Best’s disease is:] Dark adaptation ERG EOG Gonioscopy None . 9. [In the laser machines used in ophthalmology, the atomic environment used consists of:] Crystal rod Fluid-filled cavity Gas-filled cavity Any of the above None . 10. [Sudden, transient and painless loss of vision may be complained by the patients with all of the following diseases except:] Carotid transient ischaemic attacks Papilloedema Papillitis Migraine None . 11. [Length of naso lacrimal duct is:] 10 mm 11 mm 12 mm 9 mm None . 12. [Elevators of eye:] SR and IO IO and SO IR and S SO SR None . 13. [One millimeter decrease in axial length of the eyeball leads to hypermetropia of:] 6 dioptres 2 dioptres 3 dioptres 4 dioptres None . 14. [Stocker’s line is seen in:] Pinguencula Pterygium Congenital Ocular Melanosis Conjunctival epithelial melanosis None . 15. [The term anisometropia indicates:] Refractive error Long vision Short vision Ageing process None . 16. [The most common condition of inherited blindness due to mitochondrial chromosomal anomaly is:] Retinopathy of prematurity Leber’s hereditary optic neuropathy Retinitis pigmentosa Retinal detachment None . 17. [Radial keratotomy corrects myopia by causing:] Steepening of cornea Flattening of cornea Shortening of cornea Pin-hole effect None . 18. [‘Iris-pearls’ are seen in:] Syphilis Leprosy Sarcoidosis Tuberculosis None . 19. [Diameter of the optic disc is:] 1.5 mm 5.5 mm 2.5 mm 3.5 mm None . 20. [In vitreous base detachment, vitreous body is detached from its attachment with the:] Optic disc Ora-Serrata Posterior surface of the lens Fovea centralis None . 21. [Normal A: V ratio of retinal blood vessels is:] 1 : 2 2 : 3 3 : 2 3 : 4 None . 22. [For effective glare control, an incandescent or a yellow fluorescent lamp, scores above a standard fluorescent lamp or halogen lamp due to latter's:] High cost Low efficiency Light constituent, which spectrum All of the above None . 23. [Angle kappa is the angle formed at the intersection of the:] Optical axis and fixation axis Visual axis and optical axis Visual axis and pupillary axis Angle between line of sight and pupillary axis None . 24. [If an area of 0.2 square meters receives a luminous flux of 40 lumens, the illuminance will equal to:] 400 lux 400 lumens 200 lux 200 lumens None . 25. [Ocular manifestations in AIDS:] Kaposi sarcoma Retinitis Lymphoma Tuberculosis Herpes All of the above None . Time's up
