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 (B)</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. (D)</p> Signup and view all the answers

Which antimicrobial drug binds to the 30s ribosomal subunit?

<p>Tetracyclines (B)</p> Signup and view all the answers

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

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

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

<p>Azithromycin (D)</p> Signup and view all the answers

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

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

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