week 4 You will never change your life until you change something you do daily. The secret of your success is found in your daily routine. 1. Weight of adult eyeball is 3gm 7gm 5gm 9gm 2. Wavelength of light absorbed by lens is >350nm <350nm > 295nm <295nm 3. Horizontal length of palpebral aperture is 25-30mm 15-20mm 10-15mm 20-25mm 4. Which part of orbicularis oculi is known as Horner’s muscle? temporal Muller’s muscle lacrimal Orbital 5. Safe zone of eyeball is 8-9mm behind limbus 12mm behind limbus At limbus 3-4mm behind limbus 6. Which of the following layer doesn’t have regenerative capacity? Descemet’s membrane stroma Epithelium bowman’s membrane 7. Which of the following doesn’t play role in corneal hydration? Stromal swelling pressure Evaporation of water from corneal surface High innervations of cornea by nerves Barrier function of epithelium & endothelium 8. Unilateral conjunctivitis is usually seen in Blepharitis trachoma vernal conjunctivitis dacryocystitis 9. Poliosis is …………. of eyelashes? turning inside loss Whitening absence 10. Which holds the lens in position? Ciliary body zonules aqueous all 11. Loss of half of the field of vision in eye is amblyopia hemianopia achromatopsia Myopia 12. LPS muscle is supplied by 6thcranial nerve 5th cranial nerve 4th cranial nerve 3rd cranial nerve 13. Retinal detachment can be of ………… type. tractional Exudative rhegmatous all 14. Which of the following causes severe injury to eye? alkali Acid steam oil 15. Roving ring scotoma is due to …….. aberration chromatic prismatic Monochromatic none 16. Absence of iris is known as iridodectomy Aniseikonia none aniridia 17. Rapid progression of ulcer is seen in which ulcer? Bacterial fungal acanthaemoba viral 18. Outer layer of retina is ganglion cells pigmented epithelium Photoreceptor cells none 19. Image formed in eye is perceived in brain as… virtual & erect virtual & inverted Real & inverted real & erect 20. Immunoglobulin found in tear is IgE IgA IgM IgG 21. Sweat gland is Meibomian gland gland of moll gland of Zeis all 22. Wave theory of light can’t explain refraction photoelectric effect Reflection dispersion 23. Adult size of cornea is attained by the age of 5yrs 3yrs 9yrs 2yrs 24. Near point of eye varies with Refractive status both Age none 25. The sharpest image is formed at blind spot optic disc none macula 26. Anterior uveitis is Iritis choroiditis pars planitis Panophthalmitis 27. Unit of retinal illuminance of eye is troland lambert phot candela 28. Which structure control the amount of light entering the eye? pupil lens Iris cornea 29. Outward turning of eyelid from globe is trichiasis Entropion ectropion none 30. Pinguecula is seen in iris sclera conjunctiva Cornea 31. In case of micro-cornea, patient is none astigmatic hyperopic Myopic 32. Ghost vessels are seen in which keratitis? phlyctenular bacterial viral Interstitial 33. Sclera appears blue in case of all Buphthalmos Infants Marfan’s syndrome 34. Upward & outward displacement of lens is seen in homocystinuria Marfan’s syndrome weill marchesaci syndrome all 35. Which of the following occurs in infants ROP CRAO all BRVO 36. Schirmer’s test I measures ………. of tear none Total secretion reflex secretion both 37. Synchronous & symmetrical movement of eyes in opposite direction is seen in Duction version vergence all 38. Which of these eye colors is produced by most of the pigment of iris? hazel Green blue brown 39. Muscae volintantes sometimes interferes with vision and can be caused by? Cataract vitreous detachment dry eye syndrome color deficiency 40. Which of these usually causes profound vision loss? Optic atrophy muscae voluntantes Asteroid Hyalosis Subconjunctival hemorrhage 41. In Vander Waal’s equation ( P+a/V2)(V-b)= RT, the dimension of a is [M0L6T] [ML5T-2] [ML3T-1] [ML7T-2] 42. Two soap bubbles of radius r coalesce into one bubble of radius R. which of the following is true? 1.6r=R R=1.8r 1.2r=R 1.4r=R 43. A particle moves in a circle of radius 25cm at 2 rev/sec. the acceleration of particle in m/s2 is 2Π2 Π2 4Π2 8 Π2 44. The amount of heat required to convert 1gm of ice at -100˚C is 696 cal 736 cal 716 cal 766 cal 45. If the relative rate of diffusion of ozone as compared to chlorine is 6:3 and further if density of chlorine is 36, find out the density of ozone. 36√2 72 9 9√2 46. The temperature at which the speed of sound in air become double of its value of 27˚C is 927˚C 54˚C -123˚C 327˚C 47. Refractive index of glass with respect to air is 1.5. What is the velocity of light in the material? 4*10 8m/s a) 3*10 8m/s b) c) d) 1.5*10 8m/s 2*10 8m/s 48. The amount of electricity required to deposit 0.3 mole of Ag+ is 0.3F 1F 0.2F 3F 49. No. of half-life required for the completion of 99% of original atoms is: 3.33 5 6.65 10 50. An electron is travelling with a velocity of 2*106m/s is passing through a magnetic field of 5*10-5 T normal to the velocity of electron, the radius of path of electron in magnetic field is: 0.3m 2m 0.2m 0.5m 51. How much quick lime can be obtained from 25gm of CaCO3? 28gm 42gm 14gm 16gm 52. The orientation of an atomic orbital is governed by: azimuthal quantum number magnetic quantum number Principal quantum number spin quantum number 53. Find molarity of 10% NaOH. 2.5 1.5 0.4 4 54. pH value of N/10 NaOH solution is: 13 11 8 10 55. Nylon-6 is copolymer formed from Hexamethylene diamine + sebacic acid Caprolactum Hexamethylene diamine + adipic acid phenol + formaldehyde 56. Shape of H2O is tetrahedral Pyramidial trigonal planar angular 57. What is Molecular formula of Aniline? C6H5NO2 C6H5NH3 C6H6 C6H5NH2 58. Oxygen family is also known as chalcogens halogen inert gases Pcinogns 59. The percentage of gold in 18 carat gold is 75% 80% 60% 18% 60. Calamine is ore of zinc potassium lead Calcium 61. The no. of cranial vertebrate in giraffe is 10 8 7 9 62. Golden age of reptiles was Mesozoic era Cenozoic era Proterozoic era palaeozic era 63. Mitral valve is located in between left auricle & left ventricle Right auricle & right ventricle right auricle & pulmonary artery left ventricle & aorta 64. Cardiac muscles are striated & involuntary Striated & voluntary unstriated & voluntary unstriated & involuntary 65. Pecton & well developed cerebellum is an adaptation of the type scansorial adaptation cursorial adaptation fossorial adaptation Volant adaptation 66. Non-communicable disease is typhoid cancer T.B AIDS 67. Movement of earthworm towards soil surface is called -ve phototaxis +ve phototaxis +ve geotaxis -ve geotaxis 68. The locomotory organ in plasmodium is: Cillia none flagella pseudopodia 69. Calciferous gland is found in stomach Pharynx intestine oesophagus 70. A person who can’t see near objects clearly is likely to use bifocal convex lens Concave lens cylindrical 71. Endosperm of cycas is triploid Haploid diploid none 72. The plant which produce embryo but lack vascular tissue and seeds are placed in bryophyte pteridophyta Thallophyta gymnosperm 73. Stalk of flower is Petiole pedicel peduncle pistil 74. The pollination by wind is called: anemophily entomophily Hydrophily malacophily 75. Association in between members of two species in which one is benefitted while other is almost unaffected is commensalism Symbiosis parasitism proto-cooperation 76. Rate of transpiration is measured by porometer Photometer manometer auxanometer 77. The correct sequence in respiration is Glycolysis, kreb’s cycle, electron transport system, oxidative decarboxylation Glycolysis, electron transport system, kreb’s cycle, oxidative decarboxylation Glycolysis, oxidative decarboxylation, kreb’s cycle, electron transport system Glycolysis, oxidative decarboxylation, electron transport system, kreb’s cycle 78. Mitosis occurs in mature cell Vegetative cells all reproductive cells 79. Turner’s syndrome is 44 + XXX 44 + XO 44+ XX 44 + XYY 80. Which is indicator of SO2 pollution in air Mosses mushroom lichens cycas 81. Brunner’s gland is found in Jejunum duodenum ileum rectum 82. Which of the following disease is caused by bacteria? Rabies measles small pox T.B 83. AIDS day is celebrated on 1st may 30th dec. 1st June 1st dec. 84. Incubation period of typhoid is 7-17 days 5-10 days 1-5 days 3-4 days 85. Widal test is based on angiography endoscopy sonography Serological interaction 86. Electric bulb filament is made of tungsten lead Copper Aluminium 87. Mitochondria are absent in Leukocytes erythrocyte muscle cell neurons 88. The image formed in compound microscope is none Erect inverted sometimes erect, sometimes inverted 89. The elimination of toxic nitrogenous waste & excess water in human is by pollution Excretion circulation reproduction 90. The S.I unit of refractive index is cm no unit watt Meter 91. Which of the following is not a primary color? green yellow Red blue 92. Acid present in gastric juice is citric acid HCl sulphuric acid acetic acid 93. Marsh gas is methane hydrogen Nitrogen ethane 94. A biological catalyst is carbohydrate amino acid An enzyme N2molecule 95. Memory cells are B cells T cells both T & B cells autonomous 96. Programed cell death is called necrosis Apoptosis inflammation atrophy 97. The branch which deals with the study of defense mechanism against diseases is called Parasitology physiology immunology epidemiology 98. Disease existing at or before birth is none of these Communicable Congenital Noncommunicable 99. A bacterial disease is Chicken pox Influenza Polio Leprosy 100. Smoking may cause cancer of Liver Lung Skin Cervix Loading … Question 1 of 100