How Well Do You Know About Antiarrhythmic Drugs?

13 Questions | Total Attempts: 431

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Drug Quizzes & Trivia

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Questions and Answers
  • 1. 
    Which class of antiarrhythmic drugs block Na+ channels?
    • A. 

      Class I

    • B. 

      Class II

    • C. 

      Class III

    • D. 

      Class IV

  • 2. 
    Which class of antiarrhythmic drugs are Beta Adrenergic Receptor Blockers?
    • A. 

      Class I

    • B. 

      Class II

    • C. 

      Class III

    • D. 

      Class IV

  • 3. 
    Which class of antiarrhythmic drugs block K+ channels?
    • A. 

      Class I

    • B. 

      Class II

    • C. 

      Class III

    • D. 

      Class IV

  • 4. 
    Which class of antiarrhythmic drugs block Ca++ channels?
    • A. 

      Class I

    • B. 

      Class II

    • C. 

      Class III

    • D. 

      Class IV

  • 5. 
    Which drugs are Class I Subtype A antiarrhythmic drugs?
    • A. 

      Quinidine

    • B. 

      Lidocaine

    • C. 

      Procainamide

  • 6. 
    Which subclass of Class I antiarrhythmic drugs reduces automaticity, delays conduction, and increases refractory period?
    • A. 

      A

    • B. 

      B

    • C. 

      C

  • 7. 
    Which subclass of Class I antiarrhythmic drugs reduces ectopic automaticity?
    • A. 

      A

    • B. 

      B

    • C. 

      C

  • 8. 
    Which subclass of Class I antiarrhythmic drugs reduces automacity and delays conduction?
    • A. 

      A

    • B. 

      B

    • C. 

      C

  • 9. 
    Which of the following drugs are Class I subtype B antiarrhythmic drugs?
    • A. 

      Lidocaine

    • B. 

      Mexilitine

    • C. 

      Quinidine

    • D. 

      Tocainide

  • 10. 
    Which of the following drugs are Class I subtype C antiarrhythmic drugs?
    • A. 

      Procainamide

    • B. 

      Flecainide

    • C. 

      Propafenone

  • 11. 
    What are the two Beta Adreneric Receptor Blocker drugs from Class II antiarrhythmic drugs?
  • 12. 
    Which of the following are Class III K+ channel blockers that delay repolarization and increase refractory period?
    • A. 

      Amiodarone

    • B. 

      Esmolol

    • C. 

      Ibutilide

    • D. 

      Sotalol

  • 13. 
    What are the Class IV Calcium Channel Blocker Drugs?
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