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MCQs

Total Questions : 304 | Page 3 of 31 pages
Question 21. Laboratory diagnosis of Entamoeba histolytica depends on identification in the ___________.
  1.    blood
  2.    urine
  3.    saliva
  4.    stool
 Discuss Question
Answer: Option D. -> stool
Answer: (d).stool
Question 22. African sleeping sickness is caused by which of the following protozoa?
  1.    Entamoeba histolytica
  2.    Trypanosoma gambiense
  3.    Leishmania donovani
  4.    Plasmodium vivax
 Discuss Question
Answer: Option B. -> Trypanosoma gambiense
Answer: (b).Trypanosoma gambiense
Question 23. The schizonts enter which body part?
  1.    bloodstream
  2.    spleen
  3.    mouth
  4.    liver
 Discuss Question
Answer: Option D. -> liver
Answer: (d).liver
Question 24. After how many days of infection by mosquitoes do the symptoms for malaria occur?
  1.    1-2
  2.    3-5
  3.    10-16
  4.    20-30
 Discuss Question
Answer: Option C. -> 10-16
Answer: (c).10-16
Question 25. Most commonly Plasmodium ovale and Plasmodium malariae causes malaria in humans.
  1.    True
  2.    False
  3.    May be
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 26. Bacteria can be grown on the dry surface of skin.
  1.    True
  2.    False
  3.    May be
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 27. Which of the following viruses are termed as ‘orphan’ viruses?
  1.    retroviruses
  2.    echoviruses
  3.    coxsackieviruses
  4.    adenoviruses
 Discuss Question
Answer: Option B. -> echoviruses
Answer: (b).echoviruses
Question 28. Which of the following bacteria are found in the nose?
  1.    Haemophilus sp.
  2.    S. pneumoniae
  3.    Corynebacterium sp.
  4.    S. epidermidis
 Discuss Question
Answer: Option D. -> S. epidermidis
Answer: (d).S. epidermidis
Question 29. The microorganisms stick to which of the following regions of the respiratory tract?
  1.    nasal baffle
  2.    nasopharynx
  3.    mucus
  4.    oropharynx
 Discuss Question
Answer: Option C. -> mucus
Answer: (c).mucus
Question 30. Which of the following causes the disease acne vulgaris?
  1.    Staphylococcus epidermis
  2.    Diphtheroids
  3.    P.acnes
  4.    E.coli
 Discuss Question
Answer: Option C. -> P.acnes
Answer: (c).P.acnes

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