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MCQs

Total Questions : 31 | Page 3 of 4 pages
Question 21.  The causative agent of Buruli ulcer is
  1.    M chelonei
  2.    M marinum
  3.    M fortuitum
  4.    M ulcerarts
 Discuss Question
Answer: Option D. -> M ulcerarts
Question 22.  False negative Mantoux test is observed in
  1.    early tuberculosis
  2.    Advanced tuberculosis
  3.    Severe malnutrition
  4.    All of these
 Discuss Question
Answer: Option D. -> All of these
Question 23.  Rough and buff colonies on LJ medium are characteristic of
  1.    M chelonei
  2.    M bovis
  3.    Mycobacterium tuberculosis
  4.    M fortuitum
 Discuss Question
Answer: Option C. -> Mycobacterium tuberculosis
Question 24. . The bacteria which is microaerophilic on primary isolation, is
  1.    M fortuitum
  2.    Mycobacterium tuberculosis
  3.    M bovis
  4.    none of these
 Discuss Question
Answer: Option C. -> M bovis
Question 25. . Which of the following bacteria is sensitive to pyrazinamide?
  1.    Mycobacterium tuberculosis
  2.    M bovis
  3.    M fortuitum
  4.    None of these
 Discuss Question
Answer: Option A. -> Mycobacterium tuberculosis
Question 26. . The bacteria which cause(s) tuberculosis in man is/are
  1.    M bovis
  2.    Mycobacterium tuberculosis
  3.    M africanum
  4.    All of these
 Discuss Question
Answer: Option D. -> All of these
Question 27. . Which of the phage types of Mycobacterium tuberculosis occurs most frequently in India?
  1.    Type A
  2.    Type B
  3.    Type C
  4.    Type I
 Discuss Question
Answer: Option D. -> Type I
Question 28.  Which of the following species of Mycobacterium is positive for nitrate reduction test?
  1.    M chelonei
  2.    M fortuitum
  3.    Mycobacterium tuberculosis
  4.    All of these
 Discuss Question
Answer: Option D. -> All of these
Question 29. . Members of the genus Mycobacterium are
  1.    gram-positive
  2.    acid-fast
  3.    non-motile
  4.    all of these
 Discuss Question
Answer: Option D. -> all of these
Question 30. . A positive Mantoux test indicates an area of induration of
  1.    4-9 mm in diameter
  2.    1-4 mm in diameter
  3.    10 mm or more in diameter
  4.    None of these
 Discuss Question
Answer: Option C. -> 10 mm or more in diameter

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