Health and Diseases

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Health and Diseases

Prepared by Dr. Darekar P. V.

11. Interferons are *

4 points

D) Antibody molecules

B) Protein secreted by Virus infected cells which protect non infected cells from further viral

Infection

A) Protein products of macrophases, which destroy microbes

C) Allergens

16. As per the guidelines of the Indian Red Cross Society, which of the following persons is recommended for blood donation *

4 points

C) Healthy women but unwed and below the age of

B) Ladies during menstruation, pregnancy and breast feeding

D) Persons who are immunized with live vaccines

A) People not in good health, under the influence of alcohol or drugs

6. Select the correct statement with respect to diseases and *

4 points

B) Injection of snake antivenom against snake bite is an example of active immunisation

D) Injection of dead / inactivated pathogens causes passive immunity

C) If due to some reason B and T-lymphocytes are damaged, the body will not produce antibodies against a pathogen

A) Certain protozoans have been used to mass produce hepatitis B vaccine

2. Which one of the following acts as a physiological barrier to the entry of microorganisms in human body? *

4 points

A) Tears

B) Monocytes

D) Epithelium of urogenital tract

C) Skin

13. Passive immunity can be obtained by injecting *

4 points

D) Vaccination having weakened germs

B) Antibodies

A) Antigens

C) Antibiotics

22. AIDS victim was first reported in *

4 points

C) 1990

D) 1989

A) 1987

B) 1986

21. B.C.G. vaccine is used against *

4 points

D) None of these

B) Leprosy

A) T.B.

C) Food poisoning

18. The treatment o f snake-bite by antivenine is an example of *

4 points

D) Specific natural immunity

B) Artificially acquired passive immunity

A) Artificially acquired active immunity

C) Naturally acquired passive immunity

23. The larval stage of Taenia solium is known as *

4 points

B) Cysticercus cellulosae

A) hydatid cyst

C) Cysticercus bovis

D) procercoid

10. Study of interaction of antigens and antibodies in the blood is *

4 points

D) Angiology

C) Haematology

B) Serology

A) Cryobiology

24. An insect bite may result in inflammation of that spot. This is triggered by the alarm chemicals such as *

4 points

D) Interferons and histones

C) Interferons and opsonin

B) Histamine and kinins

A) Histamine and dopamine

14. The antibodies are *

4 points

A) Gamma-globulins

B) Albumins

C) Vitamins

D) Sugar

5. The term active immunity means *

4 points

D) Increasing quantity of blood

A) Resistance developed after disease

B) Resistance developed before disease

C) Resistance rate of heart beat

1. Which one of the following statement is correct *

4 points

A) Patients who have undergone surgery are given cannabinoids to relieve pain

B) Benign tumours show the property of metastasis

C) Heroin accelerates body functions

D) Malignant tumours may exhibit metastasis

9. Each immunoglobin has two heavy chains & two light chains, the antigen binding site is present in *

4 points

B) Variable region of both heavy and light chain

A) Variable region of heavy chain

C) Variable region of light chain

D) Constant region of both light and heavy chain

20. Lysozyme is an important anti-microbial secretion present in *

4 points

B) saliva

C) nasal mucous

A) tears

D) All of these

19. The term Vaccine was introduced by *

4 points

A) Jenner

C) Pasteur

B) Koch

D) Jointly by Koch and Pasteur

8. A person is injected with globulin against hepatitis. This is *

4 points

B) Artificially acquired active immunity

D) Naturally acquired passive immunity

A) Artificially acquired passive immunity

C) Naturally acquired active immunity

7. How many variable segments are present in the basic structure of antibody molecule *

4 points

B) Two

D) Four

A) One

C) Three

12. Vaccination against small pox means the introduction into our body, of *

4 points

D) Actual weakened germs or attenuated small pox Virus

B) Antibodies produced in other animals

C) Antibodies

A) Leucocytes obtained from animal

17. Rejection of tissue of organ transplants is brought about mainly by *

4 points

B) NK cells

C) Suppressor T cells

A) Cytotoxic T cells

D) B cells

4. Action of lysozyme is *

4 points

B) Anatomical

A) Physiological

D) None of these

C) Morphological

15. Passive immunity is defined as immunity *

4 points

D) Achieved through the sera of other animals enriched in antibodies

B) Achieved through vaccination

C) Acquired through first exposure to the disease

A) Inherited from the parents

25. The organism that causes elephantiasis belongs to *

4 points

C) Nematoda

B) Protozoa

A) Insecta

D) Coelenterata

3. Which one of the following statements is correct with respect to AIDS? *

4 points

B) Drug addicts are least susceptible to HIV infection

A) The HIV can be transmitted through eating food together with an infected person

D) The causative HIV retrovirus enters helper T-lymphocytes thus, reducing their numbers

C) AIDS patients are being fully cured cent percent with proper care and nutrition

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