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MCQs

Total Questions : 204 | Page 7 of 21 pages
Question 61. The susceptibility of a microorganism to antibiotics and other chemotherapeutic agents can be determined by using
  1.    tube dilution technique
  2.    paper disk plate
  3.    both (a) and (b)
  4.    none of these
 Discuss Question
Answer: Option C. -> both (a) and (b)
Answer: (c).both (a) and (b)
Question 62. The penicillin stable in gastric acid and suitable for oral administration is
  1.    methicillin
  2.    carbenicillin
  3.    closacillin
  4.    pencillin-G
 Discuss Question
Answer: Option C. -> closacillin
Answer: (c).closacillin
Question 63. Which of the following group is not the carbohydrate containing antibiotic?
  1.    Streptomycin & Streptothricin
  2.    Vancomycin & Moenomycin
  3.    Everninomycin & Nogirimycin
  4.    Erythromycin & candicidin
 Discuss Question
Answer: Option D. -> Erythromycin & candicidin
Answer: (d).Erythromycin & candicidin
Question 64. Most antibiotics are isolated from
  1.    viruses
  2.    aquatic microorganisms
  3.    soil microorganisms
  4.    plants
 Discuss Question
Answer: Option C. -> soil microorganisms
Answer: (c).soil microorganisms
Question 65. Which of the following is not an example of potent antitumer agents?
  1.    Anthramycin
  2.    Sibromycin
  3.    Neothramycin
  4.    Erythromycin
 Discuss Question
Answer: Option D. -> Erythromycin
Answer: (d).Erythromycin
Question 66. More promising chemotherapeutic agents for treating viral diseases is
  1.    leukocytic interferon
  2.    fibroblast interferon
  3.    interferon
  4.    nystatin
 Discuss Question
Answer: Option C. -> interferon
Answer: (c).interferon
Question 67. The nitrofurans differ from the antibiotics in that they
  1.    do not occur naturally
  2.    occur naturally
  3.    are antimicrobial drugs
  4.    all of these
 Discuss Question
Answer: Option A. -> do not occur naturally
Answer: (a).do not occur naturally
Question 68. A parenteral route of drug administration refers to
  1.    oral
  2.    nonoral
  3.    intravenously
  4.    intramuscularly
 Discuss Question
Answer: Option B. -> nonoral
Answer: (b).nonoral
Question 69. Which of the following is not an aminoglycoside antibiotic?
  1.    Streptomycin
  2.    Neomycin
  3.    Kanamycin
  4.    Cephalosporin
 Discuss Question
Answer: Option D. -> Cephalosporin
Answer: (d).Cephalosporin
Question 70. Which of the following antibiotics can't be used for treatment of infections with β-lactamase-producing Staphylococcus aureus?
  1.    Vancomycin
  2.    Ampicillin/sulbactam
  3.    Cephalothin
  4.    Piperacillin
 Discuss Question
Answer: Option D. -> Piperacillin
Answer: (d).Piperacillin

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