Pharmacodynamics Lectures with Dr. Ghada Samy
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Questions and Answers

Which drug acts by chelating calcium, lead, and digitalis?

  • Penicillamine
  • Dimercaprol (BAL)
  • Deferoxamine
  • EDTA (correct)

Which drug is used in the treatment of Wilson’s disease by chelating copper?

  • Penicillamine (correct)
  • Deferoxamine
  • EDTA
  • Dimercaprol (BAL)

Which drug antagonizes heparin through its alkaline and positive charge?

  • Deferoxamine
  • EDTA
  • Dimercaprol (BAL)
  • Protamine (correct)

Which drug increases the permeability of bacterial plasma membrane?

<p>Polymixins (A)</p> Signup and view all the answers

Which drug inhibits protein synthesis in bacteria by binding to the 50 S ribosomal subunit?

<p>Chloramphenicol (C)</p> Signup and view all the answers

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