Welcome to your Optometry & Orthoptics Name Email 1. [Which of the following is not true regarding the oxidative stress:] Reduction in Glutathione leads to oxidative stress Glutathione reductase becomes less stable with age Oxidative stress causes capsular opacification Intake of antioxidants confer a considerable protective effect None . 2. [The term anisometropia indicates:] Refractive error Long vision Short vision Ageing process None . 3. [Brazelton formula for near addition assumes that:] Working distance is 20 cms. Working distance is 40 cms. Accommodation is active Accommodation is paralyzed None . 4. [Embryonic origin of neural retina is in the: ] Neural crest Neural ectoderm Mesoderm Surface ectoderm None . 5. [In concussion trauma, damage to ocular structures is caused by:] Mechanical tearing of the tissues Disruption of physiological activity by damage to tissue cells Vascular damage leading to ischaemia All of the above None . 6. [Amplitude of accommodative convergence is:] Altered by weak cycloplegics Altered by lenses and prisms Decreased in older people Altered by orthoptics None . 7. [H.P. inclusion bodies in trachoma are seen to be:] Extracellular Intracytoplasmic Intranuclear None None . 8. [Subconjunctival cyst is seen in:] Toxoplasmosis Cysticercosis Leishmaniasis Chaga’s disease. None . 9. [Which of the following are not common bacteria associated with congenital dacrocystitis:] Staphylococcus Streptococcus Pneumococcus Candida albicans None . 10. [In uraemic amaurosis the pupils are:] Constricted Dilated and do not react to light Dilated but react to light Normal None . 11. [Which quality of the GP lens refers to lens durability and handling characteristics?] Lens toughness Lens stiffness Lens Modulus Lens Hardness None . 12. [A patient presented with acute discomfort in the region of lacrimal gland with S shaped ptosis and mild downward and inward dystopia. The most likely cause is:] Dacryoadenitis Orbital myositis Orbital cellulitis Orbital tumor None . 13. [Congenital colour blindness is transmitted as:] Recessive disorder Autosomal dominant Sex-linked disorder All of the above None . 14. [Distance WFDT dots are separated by at 20 ft:] 15 degrees 0.25 degrees 1.25 degrees 6 degrees None . 15. [A 28-year-old male complains of glare in both eyes. The cornea shows whorl like opacities of the epithelium. He also gave a history of long term treatment with amiodarone. The most likely diagnosis is:] Terrain’s marginal degeneration Cornea verticillata Band shaped keratophathy Arcus juvenalis None . 16. [Hard exudates are seen in the following except:] Hypertensive retinopathy Diabetic retinopathy Leukemic retinopathy Exudative retinopathy of Coat’s None . 17. [What is the main reason for referral in industrial vision screening?] Defective distance vision Defective near vision Defective intermediate vision Defective color vision None . 18. [Photo disruption is the basic mechanism of action of:] Argon laser Nd: YAG laser Excimer laser All of the above None . 19. [Horner’s syndrome is characterised by all of the following except:] Contralateral enophthalmos Ipsilateral miosis Ipsilateral ptosis Anhydrosis of the affected side of face None . 20. [Lens has a respiratory quotient of:] 1 0.6 0.7 0.9 None . 21. [Motor behavior is impaired in elderly due to lack of:] Serotonin Dopamine Nor epinephrine Hydrazine None . 22. [Pupillary reflex is lost in:] Optic neuritis Glaucoma Iridocyclitis Adie’s pupil None . 23. [Shallow anterior chamber is seen in all except:] Old age Steroid induced cataract Hypermetropia Angle-closure glaucoma None . 24. [White arc like opacities in the Bowman's layer of cornea, near limbus in 3 and 9 o' clock position, commonly seen in subjects above 80 yrs of age is:] Vogt's limbal girdle Senile furrow degeneration Lipid keratopathy Arcus None . 25. [The direct effect of microwave radiation is due to:] Increase in eye pressure Increase in temperature of the tissue Decrease in temperature Decrease in eye pressure None . Time's up
