Download VNSGU MBBS 2nd Year 2024 January New 2406000102030702 Microbiology Paper II Jan 2024 mcq Question Paper

2406000102030702
EXAMINATION JANUARY 2024
BACHELOR OF MEDICINE AND BACHELOR OF SURGERY
(SECOND YEAR)

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MICROBIOLOGY (PAPER - II) (NEW) (OMR)
[Time: As Per Schedule]
[Max. Marks: 100]
Instructions:
Seat No:

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1. Fill up strictly the following details on your answer book
a. Name of the Examination : BACHELOR OF MEDICINE AND
BACHELOR OF SURGERY (SECOND YEAR)
b. Name of the Subject : MICROBIOLOGY (PAPER - II) (NEW)
(OMR)

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c. Subject Code No : 2406000102030702
2. Sketch neat and labeled diagram wherever necessary.
3. Figures to the right indicate ful marks of the question.
4. Al questions are compulsory.
Student's Signature

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Microbiology: Paper-II

Section 1

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Q.1 MCQ
20

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1. The fungus that exhibits septate hyphae with dichotomous branching on
KOH mount is:
a. Cryptococcus
b. Mucor
c. Penicillium

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d. Aspergillus
2. Rhinosporidiosis is characterized by all the following except:
a. It is caused by a fungus.
b. The fungus is usually found in dirty water.
c. It manifests as polyps that bleed easily.

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d. It can be cultured easily in the laboratory.
3. Total number of categories in Biomedical Waste are:
a. 10
b. 8
c. 4

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d. 2
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4. Which medium is preferred for culturing Mycobacterium tuberculosis?
a. MacConkey agar

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b. Lowenstein-Jensen medium
c. Chocolate agar
d. Sabouraud's agar
5. Buruli ulcer is caused by:
a. M. xenopi

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b. M. malmoense
c. M. scrofulaceum
d. M. ulcerans
6. Neisseria gonococcus is primarily associated with which of the
following conditions?

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a. Genital infections
b. Pharyngitis
c. Meningitis
d. Skin abscess
7. Ecthyma gangrenosum is caused by:

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a. Brucella
b. H. influenzae
c. Pseudomonas
d. Bordetella
8. Which of the following intestinal parasites migrate to the lung in their

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lifecycle, except:
a. Trichinella spiralis
b. Ancylostoma duodenale
c. Ascaris lumbricoides
d. Strongyloides stercoralis

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9. Gram-stain morphology of Bacillus anthracis is:
a. Tennis racket appearance
b. Bamboo stick appearance
c. Drumstick appearance
d. Spectacle glass appearance

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10. Epstein-Barr virus is associated with the following malignancies, except:
a. Nasopharyngeal carcinoma b. Burkitt's lymphoma
c. Carcinoma of the cervix
d. Non-Hodgkin lymphoma
11. Which of the following is vector for leishmaniasis:

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a. Sandfly
b. Reduvid bug
c. Anopheles mosquito
d. Tsetse fly
12. Cryptococcus neoformans is most likely to cause:

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a. Pulmonary infection
b. Meningitis
c. Skin infections
d. Bone infections
13. MGIT used in tuberculosis diagnosis is:

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a. Automated culture
b. Biochemical test
c. Microscopic method
d. None of the above
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14. Which of the following fungus DOES NOT infect nail:
a. Trichophyton
b. Epidermonhvton
c. Microsporum

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d. Candida albicans
15. The amplifier host for Japanese B Encephalitis is:
a. Ardeid birds
b. Pigs
c. Forests

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d. Herons
16. Neisseria meningitidis primarily causes:
a. Meningitis
b. Urethritis
c. Endocarditis

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d. Pharyngitis
17. The fungus that causes mucormycosis most commonly belongs to which
genus?
a. Rhizopus
b. Candida

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c. Cryptococcus
d. Aspergillus
18. Which of the following statements about the shape of the virus is
correct?
a. Rotavirus - Wheel-shaped

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b. Tobacco Mosaic Virus - Filamentous-shaped
c. Ebola Virus - Rod-shaped
d. Adenovirus - Brick-shaped
19. MRSA is mediated due to
a. Plasmid

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b. mecA gene
c. .Transposons
d. None
20. All of the following antimicrobial agents act on cell membrane, except
a. .Gramicidin

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b. Daptomycin
c. Polymyxins
d. Vancomycin

Section 2

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Q.2 Essay ?
12

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A 35 year old female from a village of Bihar came to the hospital with history

of fever on and off for the past one year and recently developed unilateral

swelling of the left lower limb. Her blood sample was sent for peripheral blood

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smear examination which revealed worm like structures, 240 um in length with

pointed tail tip.

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1. Name the disease and its etiological agent.
2

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2. Describe the life cycle, pathogenesis and laboratory diagnosis of this
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condition.

3. Explain prevention and treatment of this clinical condition.

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Q.3 Answer in Brief (Any 4 out of 5 )
28

1. Cutaneous fungal infections.

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2. Overview of zoonotic infections affecting the musculoskeletal system.
3. Pyogenic infections in skin and soft tissues.
4. BCG vaccine.
5. Streptococcal pharyngitis.

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Section 03

Q.4 What are catheter-associated urinary tract infections (CAUTIs)?
12

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Explain their causes, symptoms, and preventive measures.
Q.5 Answer in Brief (Any 4 out of 5 )
28

1. Mechanisms of antimicrobial resistance in hospital-acquired infections.

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2. Laboratory diagnosis of bacterial meningitis.
3. Role of Candida albicans in bloodstream infections.
4. Nongonococcal urethritis.
5. Cryptococcus Meningitis
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