Important Questions of Human Health and Disease Biology | Zigya

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11.

If you suspect major deficiency of antibodies in a person, to which of the following would you look for confirmatory evidence?

  • Fibrinogin in plasma

  • Serum albumins

  • Haemocytes

  • Haemocytes

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12.

Grafted kidney may be rejected in a patient due to

  • Humoral immune response

  • Cell-mediated immune response

  • Passive immune response

  • Passive immune response

1288 Views

13.

Which of the following diseases is caused by a protozoan?

  • Syphilis

  • Influenza

  • Babesiosis

  • Babesiosis

1297 Views

14.

Motile zygote of Plasmodium occurs in

  • Human RBCs

  • Human liver

  • Gut of female Anopheles

  • Gut of female Anopheles

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15.

Widal test is carried out to test

  • malaria

  • diabetes mellitus

  • HIV/AIDS

  • HIV/AIDS

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16.

Common cold differs from pneumonia in that

  • pneumonia is a communicable disease whereas the common cold is a nutritional deficiency disease

  • Pneumonia can be prevented by a live attenuated bacterial vaccine whereas the common cold has no effective vaccine

  • Pneumonia is caused by a virus while the common cold is caused by the bacterium haemophilus influenzae

  • Pneumonia is caused by a virus while the common cold is caused by the bacterium haemophilus influenzae

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17.

Cirrhosis of liver is caused by the chronic intake of 

  • opium

  • alcohol

  • tobacco(chewing)

  • tobacco(chewing)

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18.

At which stage of HIV infection does one usually show symptoms of AIDS?

  • Within 15 days of sexual contact with an infected person

  • When the infected retro virus enters host cells

  • When HIV damages large number of helper T-Lymphocytes

  • When HIV damages large number of helper T-Lymphocytes

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19.

Read the following four statements:
1. Colostrum is recommended for the new born because it is rich in antigens.
2. Chikengunya is caused by a Gram negative bacterium.
3. Tissue culture has proved useful in obtaining virus-free plants.
4. Beer is manufactured by distillation of fermented grape juice.
How many of the above statements are wrong?

  • Two

  • Three

  • Four

  • Four

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20.

Which is the particular type of drug that is obtained from the plant whose one flowering branch is shown below?

  • Hallucinogen

  • Depressant

  • Stimulant

  • Stimulant

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