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Class 12 Biology Chapter 8 Human Health And Disease Quiz 6 (60 MCQs)

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1. Contact inhibition property is not found in
2. Which one is communicable disease
3. Which of the following is not a lymphoid tissue?(a) Spleen(b) Tonsils(c) Pancreas(d) Thymus
4. Which of the following sets of diseases is caused by bacteria?
5. Grafted kidney can be rejected due to
6. Appearance of dry, scaly lesions with itching on various of the body are the symptoms of
7. The common cold is caused by(a) Rhino viruses(b) Streptococcus pnemoniae(c) Salmonella typhimurium(d) Plasmodium vivax.
8. Infection of Ascaris usually occurs by ..... [NEET 2013]
9. Plasmodium enter human body as
10. ..... X is blood cancer found in ..... Y
11. A water borne disease is .....
12. Once an antibiotic has been created and administered to the population, does that completely eradicate that disease forever?
13. Like all other body systems, the immune system helps the body maintain homeostasis. Which statement best describes how the immune system does this?
14. Many diseases can be diagnosed by observing the symptoms in the patient. Which group of symptoms are indicative of pneumonia? [NCERT Exemplar](a) Difficulty in respiration, fever, chills, cough, headache(b) Constipation, abdominal pain, cramps, blood clots(c) Nasal congestion and discharge, cough, sorethroat, headache(d) High fever, weakness, stomach pain, loss of appetite and constipation
15. Which one of the following is not a property of cancerous cells, whereas shows by normal cells?
16. Which cells of immune system causes pore formation at the surface of the plasma membrane?
17. Which one is correct with respect to HIV
18. Typhoid is ..... disease
19. Two examples of diseases that can be transmitted through contact are ringworm and tinea.
20. Activation of proto-oncogenes is not caused by
21. One of the opioids, Heroin is extracted from
22. Which one is the correct sequence for malarial parasites
23. Which of the following is an infectious disease?
24. Which form of the pathogen is used in vaccination?
25. Use of anti histamines and steroids gives a quick relief from
26. What do water treatment plants mainly need to do?
27. Hepatitis B vaccine is produced from(a) inactivated viruses(b) yeast(c) Haemophilus influenzae(d) Salmonella typhimurium.
28. A person with sickle cell anaemia is:
29. What is the name of test to identify TB?
30. Personal hygiene meansA. to keep the body cleanB. to keep the surroundings neat and cleanC. regular exerciseD. protein-rich diet
31. Dengue is a vector borne disease spread by .....
32. Which microorganism is responsible for different types of Malaria?
33. Tobacco consumption is known to stimulate secretion of adrenaline and nor-adrenaline. The component causing this could be(a) nicotine(b) tannic acid(c) curaimin(d) catechin.
34. Recombinant DNA Technology is based on
35. Vaccine against polio viruses is an example of
36. Which one is used as biological control agent of mosquito
37. A mass of undifferentiated cells is called
38. A disesse transmitted through faecal oral route
39. Auto immunity means .....
40. One of the modes of transmission of Rhino viruses causing common cold is inhalation of aerosol droplets released by an infected person when they cough or sneeze. They can also be transmitted by
41. Increased asthmatic attacks in certain seasons are related to:
42. The cell-mediated immunity inside the human body is carried out by ..... [NEET 2013]
43. How many type of disease?
44. A normal gene that codes for proteins that help to regulate cell growth and differentiation and can, due to mutations or increased expression lead to neoplastic transformation of cells, is called as
45. Which of the following is the bacterial disease in humans?(a) Dysentery(b) Malaria(c) Plague(d) Both (a) & (c)
46. Y shaped proteins that may mark pathogens for destruction are
47. In higher vertebrates, the immune system can distinguish self cells from non self cells.if this property is lost due to allergic abnormality and it attacks self cells, then it leads to
48. ..... immunity is when the bodies makes its own antibodies.
49. Incubation period of typhoid is?
50. PCR is test for:
51. Opium is extracted from(a) Atropa belladona(b) Papaver somniferum(c) Erythroxylum coca(d) Cannabis sativa
52. Humans have acquired immune system that produces antibodies to neutralize pathogens. Still innate immune system is present at the time of birth because it
53. Select the correct statement about diseases and immunization .....
54. Which disease is diagnosed by Western Blot test?
55. Which of the following organs is not involved in the generation of immune response?
56. Antibodies present in colostrum which protect the new born from certain diseases is of(a) IgG type(b) IgA type(c) IgD type(d) IgE type.
57. Exo erythrocutic schizogony of plasmodium takes place in
58. Lysozyme kills by destroying
59. Which types of immune response is responsible for graft rejection?
60. The primary lymphoid organs are(a) spleen and thymus(b) bone marrow and thymus(c) bone marrow and lymph node(d) thymus and MALT.
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