Download NTRUHS MBBS 2nd Year 2022 Feb Microbiology Paper II MCQs Question Paper

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DR. NTR UNIVERSITY OF HEALTH SCIENCES::AP:: VIJAYAWADA-520008

M.B.B.S. DEGREE EXAMINATION - FEBRUARY, 2022

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SECOND M.B.B.S. EXAMINATION

PAPER-II (SET - A)

(Multiple Choice Questions)

Max. Marks: 20

MICROBIOLOGY

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Time: 20 Minutes

Note: Answer all questions.

SECTION-I (MCQs- 20 MARKS)

1. Atherosclerosis of coronary arteries is associated with infection by
   1. Chlamydiae pneumoniae
   2. Legionella pneumophila

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   3. Mycoplasma pneumoniae
   4. Klebsiella pneumoniae
2. Malignant otitis externa in elderly diabetic patients is caused by
   1. Burkholderia pseudomallei
   2. Pseudomonas aeruginosa

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   3. Acinetobacter baumannii
   4. Stenotrophomonas maltophila
3. The composition of Trivalent influenza vaccine does not include
   1. A/H1N1 strain
   2. A/H3N2 strain

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   3. A/H5N1 strain
   4. Influenza B strain
4. A 20 year old female college student presents with fever, sore throat and cervical lymphadenopathy. Paul Bunnel test was positive and peripheral blood examination reveals atypical lymphocytosis. The presentation is most likely caused by
   1. Cytomegalovirus
   2. Epstein-Barr virus

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   3. Adenovirus
   4. Rhinovirus
5. The drug of choice for pneumonia caused by Pneumocystis jirovecii is
   1. Cotrimoxazole
   2. Amphotericin B

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   3. Itraconazole
   4. Flucytosine
6. CSF analysis reveals elevated leukocyte count with predominant neutrophils, decreased glucose levels and increased protein levels. The presentation most likely refers to
   1. Normal CSF analysis
   2. Pyogenic meningitis

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   3. Viral meningitis
   4. Tuberculous meningitis
7. The etiological agent of Hand foot and mouth disease is
   1. Coxsackie virus
   2. Polio virus

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   3. Herpes simplex virus
   4. Enterovirus 72
8. One of the following Arboviral infection is not seen in India
   1. Dengue
   2. Japanese encephalitis

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   3. Yellow fever
   4. West Nile encephalitis
9. Pathognomonic feature of Rabies is
   1. Negri bodies
   2. Guarnieri bodies

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   3. Molluscum bodies
   4. Torres body
10. Toxoplasma gondii infection in AIDS patients usually presents as
    1. Lymphadenopathy
    2. Encephalitis

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    3. Chorioretinitis
    4. Pneumonia
11. A Gram negative bacillus with lactose fermenting colonies on MacConkey agar was isolated from a patient presented with urinary tract infection. It was oxidase negative, catalase positive, indole positive, methyl red reaction positive. The pathogen is most likely
    1. Klebsiella pneumoniae
    2. Pseudomonas aeruginosa

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    3. Proteus vulgaris
    4. Escherichia coli
12. Drug of choice for Syphilis is
    1. Penicillin
    2. Ciprofloxacin

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    3. Ceftriaxone
    4. Azithromycin
13. Clue cells are useful in diagnosis of
    1. Vaginal candidiasis
    2. Trichomonal vaginitis

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    3. Bacterial vaginosis
    4. Chancroid
14. Most common cause of non gonococcal urethritis is
    1. Chlamydia trachomatis
    2. Mycoplasma hominis

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    3. Ureaplasma urealyticum
    4. Candida albicans
15. A 25 year old sexually active male presents with genital ulcers which are painful, multiple, tiny and vesicular in nature. He gives a history of similar episode in the past 1 year. The most likely disease is
    1. Donovanosis
    2. Lymphogranuloma venereum

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    3. Genital herpes
    4. Chancroid
16. A 20 year old male presents with keratitis. Wet mount examination of Corneal scrapings reveals trophozoites with spine like pseudopodia. The most likely pathogen is
    1. Toxoplasma gondii
    2. Trypanosome cruzi

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    3. Acanthamoeba species
    4. Onchocerca volvulus
17. The classic triad of congenital rubella syndrome does not include
    1. Ear defect
    2. Ocular defects

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    3. Cardiac defects
    4. CNS defects
18. One of the following is not a oncogenic virus
    1. Epstein-Barr virus
    2. Cytomegalovirus

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    3. Human herpes virus 8 Kaposi
    4. Human papilloma virus
19. The drug of choice for rat bite fever is
    1. Penicillin
    2. Ciprofloxacin

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    3. Ceftriaxone
    4. Azithromycin
20. Plague is transmitted by
    1. Sand fly
    2. Rat flea

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    3. Hard tick
    4. Soft tick

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