Effects of Drugs and Pharmacodynamics Quiz
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Questions and Answers

Which type of antimicrobial drugs binds to the 50s ribosomal subunit?

  • Macrolides (correct)
  • Tetracyclines
  • Lincosamide
  • Aminoglycosides

    • Which antimicrobial drug is an alternative for treating penicillin-resistant gram-positive bacteria?

  • Linezolid (correct)
  • Quinupristin
  • Streptomycin
  • Neomycin

    • What is the main side effect of Chloramphenicol in terms of bone marrow activity?

  • Ototoxicity
  • Anemia
  • Gray baby syndrome
  • Aplastic anemia (correct)

    • Which antimicrobial drug causes epigastric distress and cholestatic jaundice as adverse effects?

    <p>Macrolides</p> Signup and view all the answers

    Polymixin B is primarily used topically against which type of bacteria?

    <p>Gram-negative bacteria including Pseudomonas spp.</p> Signup and view all the answers

    Which antimicrobial drug binds to the 30s ribosomal subunit?

    <p>Tetracyclines</p> Signup and view all the answers

    What is the main adverse effect of Aminoglycosides related to the ears and kidneys?

    <p>Ototoxicity, nephrotoxicity</p> Signup and view all the answers

    Which antimicrobial drug is known for its broader antimicrobial spectrum and better tissue penetration?

    <p>Azithromycin</p> Signup and view all the answers

    What is the alternative treatment for vancomycin-resistant gram-positive bacteria?

    <p>Quinupristin, Dalfopristin</p> Signup and view all the answers

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