Human Health & Disease PYQs Set 3 (PDF)

Set 3 of 4 · Questions 61-90 of 102

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Mere Teacher · Previous Year Questions NEET Biology · Human Health & Disease · Set 3 (Q61-90)
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61. $A certain patient is suspected to be suffering from acquired immuno deficiency syndrome. Which diagnostic technique will you recommend for its detection?$ (1) $MRI$ (2) $Ultrasound$ (3) $WIDAL$ (4) $ELISA$ 62. $Which of the following immune responses is responsible for rejection of kidney graft?$ (1) $Auto- immune responses$ (2) $Humoral immune response$ (3) $Inflammatory immune response$ (4) $Cell-mediated immune response$ 63. $Common cold differs from pneumonia in, that :$ (1) $Pneumonia is caused by a virus while the common cold is caused by the bacterium Haemophilus influenzae$ (2) $Pneumonia pathogen infects alveoli whereas the common cold affects nose and respiratory passage but not the lungs.$ (3) $Pneumonia is a communicable disease whereas the common cold is a nutritional deficiency disease.$ (4) $Pneumonia can be prevented by a live attenuated bacterial vaccine whereas the common cold has no effective vaccine.$ 64. $The yellowish fluid "colostrum" secreted by mammary glands of mother during the initial days of lactation has abundant antibodies (IgA) to protect the infant. This type of immunity is called as:$ (1) $Active immunity$ (2) $Acquired immunity$ (3) $Autoimmunity$ (4) $Passive immunity$ 65. $Name the pulmonary disease in which alveolar surface area involved in gas exchange is drastically reduced due to damage in the alveolar walls.$ (1) $Asthma$ (2) $Pleurisy$ (3) $Emphysema$ (4) $Pneumonia$ 66. $An abnormal human baby with 'XXX' sex chromosomes was born due to :$ (1) $formation of abnormal ova in the mother$ (2) $fusion of two ova and one sperm$ (3) $fusion of two sperms and one ovum$ (4) $formation of abnormal sperms in the father$ 67. $Increased asthmatic attacks in certain seasons are related to :-$ (1) $Low temperature$ (2) $Hot and humid environment$ (3) $Eating fruits preserved in tin containers$ (4) $Inhalation of seasonal pollen$ 68. $Transplantation of tissues/organs fails often due to non-acceptance by the patient's body. Which type of immune response is responsible for such rejections?$ (1) $Cell - mediated immune response$ (2) $Hormonal immune response$ (3) $Physiological immune response$ (4) $Autoimmune response$ 69. $At which stage of HIV infection does one usually show symptoms of AIDS?$ (1) $When the infecting retrovirus enters host cells$ (2) $When viral DNA is produced by reverse transcriptase$ (3) $When HIV replicates rapidly in helper T-lymphocytes and damages large number of these$ (4) $Within 15 days of sexual contact with an infected person.$ 70. $If a female individual is with small round head, furrowed tongue, partially open mouth and broad palm with characteristic palm crease. Also the physical, psychomotor and mental development is retarded. The karyotype analysis of such an individual will show :$ (1) $47 chromosomes with XXY sex chromosomes$ (2) $45 chromosomes with XO sex chromosomes$ (3) $47 chromosomes with XYY sex chromosomes$ (4) $Trisomy of chromosome 21$ 71. $Both sickle cell anemia and Huntington's chorea are$ (1) $Bacteria-related diseases$ (2) $Congenital disorders$ (3) $Pollutant-induced disorders$ (4) $Virus-related diseases$ 72. $Which one of the following statements is correct with respect to AIDS?$ (1) $The causative HIV retrovirus enters helper T-lymphocytes thus reducing their numbers$ (2) $The HIV can be transmitted through eating food together with an infected person$ (3) $Drug addicts are least susceptible to HIV infection$ (4) $AIDS patients are being fully cured cent per cent with proper care and nutrition$ 73. $Where will you look for the sporozoites of the malarial parasite?$ (1) $Red blood corpuscles of humans suffering from malaria.$ (2) $Spleen of infected humans.$ (3) $Salivary glands of freshly moulted female anopheles mosquito.$ (4) $Saliva of infected female anopheles mosquito.$ 74. $Which of the following endoparasites of humans does show viviparity?$ (1) $Ancylostoma duodenale$ (2) $Enterobius vermicularis$ (3) $Trichimella spiralis$ (4) $Ascaris lumbricoides$ 75. $Which of the following statements is not true for cancer cells in relation to mutations?$ (1) $Mutations in proto-oncogenes accelerate the cell cycle.$ (2) $Mutations destroy telomerase inhibitor.$ (3) $Mutations inactive the cell control.$ (4) $Mutations inhibit production of telomerase.$ 76. $Which one of the following acts as a physiological barrier to the entry of microorganisms in human body?$ (1) $Tears$ (2) $Monocytes$ (3) $Skin$ (4) $Epithelium of urogenital tract$ 77. $In which one of the following options the two examples are correctly matched with their particular type of immunity? Examples Type of immunity$ (1) $Saliva in mouth and Tears in eyes Physical barriers$ (2) $Mucus coating of epithelium lining the urinogenital tract and the HCl in stomach Physiological barriers$ (3) $Polymorpho nuclear leukocytes and monocytes Cellular barriers$ (4) $Anti-tetanus and anti- snake bite injections Active immunity$ 78. $Widal test is used for the diagnosis of :$ (1) $Typhoid$ (2) $Malaria$ (3) $Pneumonia$ (4) $Tuberculosis$ 79. $Match the following sexually transmitted diseases (Column-I) with their causative agent (Column-II) and select the correct option : Column-I (A) Gonorrhea (B) Syphilis (C) Genital Warts (D) AIDS Column-II (I) HIV (II) Neisseria (III) Treponema (IV) Human papilloma-Virus$ (1) $(A)-(III), (B)-(IV), (C)-(I), (D)-(II)$ (2) $(A)-(IV), (B)-(II), (C)-(III), (D)-(I)$ (3) $(A)-(IV), (B)-(III), (C)-(II), (D)-(I)$ (4) $(A)-(II), (B)-(III), (C)-(IV), (D)-(I)$ 80. $A person suffering from a disease caused by Plasmodium, experiences recurring chill and fever at the time when?$ (1) $The sporozoites released from RBCs are being rapidly killed and broken down inside spleen.$ (2) $The trophozoites reach maximum growth and give out certain toxins.$ (3) $The parasite after its rapid multiplication inside RBCs ruptures them, releasing the stage to enter fresh RBCs.$ (4) $The microgametocytes and megagametocytes are being destroyed by the WBCs.$ 81. $Use of anti-histamines and steroids give a quick relief from :-$ (1) $headache$ (2) $Allergy$ (3) $Nausea$ (4) $Cough$ 82. $Which of the following is incorrect matching?$ (1) $Pneumonia - Air borne disease$ (2) $Amoebiasis - Transmitted through contaminated food$ (3) $Chikungunya - Vector borne disease$ (4) $Common cold - Water borne disease$ 83. $Which one of the following is not a property of cancerous cells whereas the remaining three are?$ (1) $They compete with normal cells for vital nutrients.$ (2) $They do not remain confined in the area of formation.$ (3) $They divide in an uncontrolled manner.$ (4) $They show contact inhibition.$ 84. $In which disease does mosquito transmitted pathogen cause chronic inflammation of lymphatic vessels?$ (1) $Elephantiasis$ (2) $Ascariasis$ (3) $Ringworm disease$ (4) $Amoebiasis$ 85. $Which one of the following techniques is safe for the detection of cancers?$ (1) $Magnetic resonance imaging (MRI)$ (2) $Radiography (X-ray)$ (3) $Computed Tomography (CT)$ (4) $Histopathological studies$ 86. $Which of the following is not an autoimmune disease?$ (1) $Psoriasis$ (2) $Rheumatoid arthritis$ (3) $Alzheimer's disease$ (4) $Vitiligo$ 87. $Infection of Ascaris usually occurs by :$ (1) $mosquito bite$ (2) $drinking water containing eggs of Ascaris$ (3) $eating imperfectly cooked pork.$ (4) $Tse-tse fly$ 88. $Antivenom injection contains preformed antibodies while polio drops that are administered into the body contain :-$ (1) $Activated pathogens$ (2) $Harvested antibodies$ (3) $Gamma globulin$ (4) $Attenuated pathogens$ 89. $Which of the following diseases is an autoimmune disorder?$ (1) $Myasthenia gravis$ (2) $Arthritis$ (3) $Osteoporosis$ (4) $Gout$ 90. $Which of the following reasons in mainly responsible for graft rejection in transplantation of organs?$ (1) $Inability of recipient to differentiate between 'self and 'non-self' tissues/cells$ (2) $Humoral immune response only$ (3) $Auto-immune response$ (4) $Cell-mediated response$