Download KNRUHS MBBS 2nd Year MB2019115 Microbiology PAPER I Jul 2024 mcq Question Paper

Q.P. CODE: MB2019115
KALOJI NARAYANA RAO UNIVERSITY OF
HEALTH SCIENCES
WARANGAL, TELANGANA STATE - 506 002
MBBS SECOND YEAR DEGREE

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SUPPLEMENTARY EXAMINATIONS: JULY,
2024
MICROBIOLOGY
PAPER-I
Time: 3 Hours

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Max. Marks: 100
Note: Answer all questions
Give Diagrammatic representation wherever necessary
Multiple Choice Questions:
1) The antibody present in secretions like tears, saliva,

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colostrum is:
a) IgM
c) IgA
b) IgG
d) IgE

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2) All are sporicidal except:
a) Lysol
e) Ethylene dioxide
d) Glutaraldehyde
3) All of the following are exotoxin except:

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a) Botulinum toxin
c) Diphtheria toxin
b) Anthrax toxin
d) Lipopolysaccharide
4) Paul Bunnel test is an example of

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-a) Heterophile agglutination reaction
c) Reverse passive agglutination reaction
b) Passive agglutination reaction
d) None of the above
5) What is the infective form of malarial parasite?

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a) Oocyst
c) Merozoite
b) Sporozoite
d) Gametocyte
6) Pseudomembranous colitis is caused by:

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a) Campylobacter jejuni
c) Clostridium difficile
b) Candida albicans
d) Corynebacterium diphtheria
7) In HIV the Western blot assay is used to detect which

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one of the following?
a) p24 antigen
c) gp 160 antigen
b) gp 120 & gp 44 antigen
-d) Antibodies to p24, gp 120, gp 41

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8) All waste sharps should be discarded in:
a) Cardboard boxes with blue coloured markings

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c) Red coloured non-chlorinated plastic bag/container
b) Puncture proof, leak proof & tamper proof containers
d) Autoclave safe plastic bag/container

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9) Current drug of choice for Enteric fever is
a) Ciprofloxacin
e) Ceftriaxone
b) Azithromycin
d) Chloramphenicol

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10) Microfilaria of Brugia malayi differs from that of
Wuchereria bancrofti by all, except
a) Coarse overlapping and darkly stained nuclei
b) Tail tip free from nuclei
c) Cephalic space longer

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d) Possesses secondary kinks
10 X 1=10
Essay/ Long Answer Questions:
11. Draw a neat labelled diagram of Trophozoite and Cyst
of Entamoeba Histolytica. Discuss Amoebic Liver

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Abscess. (5+10)
12. Define and classify Hypersensitivity. Discuss Type I
Hypersensitivity. (3+4+8)
2 X 15=30
Short Answer Questions:

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13. Louis Pasteur.
14. Agglutination Reactions.

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15. Infective Endocarditis
16. Autoclave.
17. Laboratory diagnosis of Hepatitis B Virus.

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18. Typhoid Vaccine.
19. Laboratory diagnosis of HIV Infection.
7 X 6=42
Very Short Answer Questions:
20. Laboratory diagnosis of PKDL.

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21. Disc Diffusion Method.
22. Draw a neat labelled diagram of a fertilized egg of
Ascaris Lumbricoides.
23. Name any two markers of bacterial Infection.
24. Name two Helminths causing Anaemia.

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25. Mention three properties of IgM Antibody.
6 X 3=18
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