New Quiz 23 Oct Welcome to your Optometry & Orthoptics Name Email 1. [All of the following are features of asteroid hyalosis except:] Usually bilateral Solid vitreous Spherical calcium bodies Usually asymptomatic None . 2. [After ignoring the tear film the actual refractive index of the cornea is:] 1.3375 1.376 1.336 1.367 None . 3. [Information provided by contrast sensitivity testing may be useful in determining:] Monocularity Vs binocularity Dominant eye Need for increased magnification All of the above None . 4. [Features of non-proliferative DR is all except:] Neovascularisation Soft exudate Hard exudate Vitreous detachment Cotton-wool spot A and D None . 5. [Central lesions in the optic chiasm are characterized by:] Ipsilateral hemianopia Contralateral hemianopia Binasal hemianopia Bitemporal hemianopia None . 6. [The shortest extraocular muscle is:] Superior oblique Inferior oblique Superior rectus Inferior rectus None . 7. [Condition which is always bilateral:] Infantile glaucoma Megalocornea Acute congestive glaucoma All of the above None of the above None . 8. [Polarizing filter transmits plane polarized light if the plane of vibration of the light is _________ to the polarizing axis of the filter:] Equal Perpendicular Parallel Exceeds critical angle None . 9. [Which is true regarding the physiological changes that affect the drug action in older adults:] Reduced total body water Increased cardiac output Increased lean body mass Reduced body fat None . 10. [The most common field defect in papillitis is:] A relative central or centrocaecal scotoma Enlargement of the blind spot Tubular vision Multiple small peripheral scotomas None . 11. [Microaneurysms are located in _________ layer of retina:] Outer plexiform layer Inner nuclear layer Inner plexiform layer Outer nuclear layer None . 12. [A 70-year-old man presents with deterioration of vision 3 weeks after cataract extraction and IOL implantation. Slit lamp examination shows honeycomb maculopathy and fluorescin angiography (FA) shows ‘flower petal’ hyperfluorescence. The most likely diagnosis is:] Age related macular degeneration (ARMD) Central serous retinopathy (CSR) Macular dystrophy Cystoid macular edema None . 13. [Parietal lobe tumours may be associated with:] Crossed lower homonymous quadrantanopia Crossed upper homonymous quadrantanopia Both of the above None of the above None . 14. [YAG laser is used in the treatment of:] Retinal detachment Diabetic retinopathy Open-angle glaucoma After cataract None . 15. [An AR coating makes the lightly tinted lenses perform better at night time:] True Coating does not hold any relationship with performance Even more better without it Nil None . 16. [Nasolacrimal duct opens into:] Superior meatus Middle meatus Inferior meatus Maxillary sinus None . 17. [Lattice dystrophy is due to the deposition of:] Cholesterol Lipid Calcium Amyloid None . 18. [In uraemic amaurosis the pupils are:] Constricted Dilated and don’t react to light Normal Dilated but react to light None . 19. [Amaurosis fugax may occur in all of the following conditions except:] Papilloedema Papillitis Giant cell arteritis Raynaud’s disease None . 20. [Pathognomic features of trachoma follicle are:] Presence of Leber’s cells Areas of necrosis Both of the above None of the above None . 21. [Aging process accelerated by uncontrolled or nonpreventable diseases/disorders is called as:] Normal aging Primary aging Secondary aging Physiological aging None . 22. [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 . 23. [In an aphakic eye posterior focal point from the back of cornea is about:] 23 mm 25 mm 31 mm 21 mm None . 24. [List out the important factors to be considered, while selecting a frame for progressive lens wearer:] Narrow frames with less inferior nasal portion, preferably aviator shape Frame must have sufficient vertical depth, and adequate pantascopic tilt facial wrap Deep frame with larger eye size with fixed type nose pads Nil None . 25. [Pseudo-Foster-Kennedy syndrome is characterised by all except:] It is associated with raised intracranial pressure The culprit tumour causes optic atrophy on one side and papilloedema on the other side It may be associated with pseudotumour cerebri It needs to be differentiated from tumours arising from the orbital surface of frontal lobe None . Time's up
