Antiarrhythmic Agents Quiz
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Questions and Answers

Which phase of the cardiac myocyte action potential is characterized by the influx of sodium ions?

  • Phase 0 (correct)
  • Phase 1
  • Phase 2
  • Phase 3
  • What are antiarrhythmic agents primarily used to suppress?

  • Low blood pressure
  • Slow heart rate
  • Irregular breathing patterns
  • Abnormally fast rhythms (correct)
  • Which group of pharmaceuticals are known as cardiac dysrhythmia medications?

  • Antihistamines
  • Antibiotics
  • Antiarrhythmic agents (correct)
  • Analgesics
  • What makes the classification of antiarrhythmic agents imprecise?

    <p>Multiple modes of action</p> Signup and view all the answers

    Which type of action potentials does the cardiac myocyte have?

    <p>Conduction system and working myocardium</p> Signup and view all the answers

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