Discussion
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- Question
Which of the antibiotic is not used as a food preservative?
Options- A. Pimaricin
- B. Nisin
- C. Tylosin
- D. ?-lactam antibiotic
- Correct Answer
- ?-lactam antibiotic
- 1. More promising chemotherapeutic agents for treating viral diseases is
Options- A. leukocytic interferon
- B. fibroblast interferon
- C. interferon
- D. nystatin Discuss
- 2. With which of the following aminoglycosides interfere?
Options- A. Protein synthesis
- B. DNA function
- C. Cell wall synthesis
- D. Cell membrane function Discuss
- 3. A parenteral route of drug administration refers to
Options- A. oral
- B. nonoral
- C. intravenously
- D. intramuscularly Discuss
- 4. The most selective antibiotics are those that interfere with the synthesis of
Options- A. bacterial DNA
- B. bacterial RNA
- C. bacterial cell walls
- D. bacterial plasma membrane Discuss
- 5. Which of the following is not an example of potent antitumer agents?
Options- A. Anthramycin
- B. Sibromycin
- C. Neothramycin
- D. Erythromycin Discuss
- 6. A broad-spectrum antibiotic such as chloramphenicol is one that
Options- A. kills both Gram positive and Gram negative bacteria
- B. kills all bacteria
- C. kills numerous types of microbes
- D. kills all microorganisms Discuss
- 7. Quinolones are
Options- A. antimetabolites
- B. penicillin derivatives
- C. bacteriostatic
- D. broad-spectrum Discuss
- 8. Interference mechanism of ciprofloxacin and norfloxacin is due to their action on
Options- A. cell wall synthesis
- B. cell membrane function
- C. DNA function
- D. protein synthesis Discuss
- 9. Which of the following antibiotics can't be used for treatment of infections with ?-lactamase-producing Staphylococcus aureus?
Options- A. Vancomycin
- B. Ampicillin/sulbactam
- C. Cephalothin
- D. Piperacillin Discuss
- 10. The penicillin stable in gastric acid and suitable for oral administration is
Options- A. methicillin
- B. carbenicillin
- C. closacillin
- D. pencillin-G Discuss
Antimicrobial Chemotherapeutic Agents problems
Search Results
Correct Answer: interferon
Correct Answer: Protein synthesis
Correct Answer: nonoral
Correct Answer: bacterial cell walls
Correct Answer: Erythromycin
Correct Answer: kills numerous types of microbes
Correct Answer: broad-spectrum
Correct Answer: DNA function
Correct Answer: Piperacillin
Correct Answer: closacillin
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