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MCQs

Total Questions : 26 | Page 3 of 3 pages
Question 21.  Individuals suffering from primary atypical pneumonia have agglutinins to
  1.    Streptococcus MG
  2.    S avium
  3.    S mutans
  4.    Enterococcus faecalis
 Discuss Question
Answer: Option A. -> Streptococcus MG
Question 22. . Crystal violet blood agar is a selective medium for
  1.    β-haemolytic streptococci
  2.    Staphylococcus aureus
  3.    Corynebacterium diphtheriae
  4.    Mycobacterium tuberculosis
 Discuss Question
Answer: Option A. -> β-haemolytic streptococci
Question 23. . Individuals suffering from primary atypical pneumonia have agglutinins to
  1.    Streptococcus MG
  2.    S avium
  3.    S mutans
  4.    Enterococcus faecalis
 Discuss Question
Answer: Option A. -> Streptococcus MG
Question 24. . Which of the following test(s) may establish retrospective diagnosis of streptococcal infection?
  1.    Anti-DNase B test
  2.    ASO test
  3.    Streptozyme test
  4.    All of these
 Discuss Question
Answer: Option D. -> All of these
Question 25. . Crystal violet blood agar is a selective medium for
  1.    β-haemolytic streptococci
  2.    Staphylococcus aureus
  3.    Corynebacterium diphtheriae
  4.    Mycobacterium tuberculosis
 Discuss Question
Answer: Option A. -> β-haemolytic streptococci
Question 26. . The bacterial sore throat is caused by
  1.    Staphylococcus aureus
  2.    Haemophilus spp
  3.    Streptococcus pyogenes
  4.    Mycoplasma pneumoniae
 Discuss Question
Answer: Option C. -> Streptococcus pyogenes

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