Hf Quiz Pharma2

15 Questions | Total Attempts: 130

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Hf Quiz  Pharma2

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Questions and Answers
  • 1. 
    Which of the following statements is CORRECT :
    • A. 

      In HF patients , SV is lesser compared to normal individuals.

    • B. 

      In HF patients , EF is much more compared to normal individuals.

    • C. 

      Anemia is not related to HF.

    • D. 

      None of the mentioned is correct

  • 2. 
    Beta blockers are used in :
    • A. 

      Acute HF.

    • B. 

      Chronic HF.

  • 3. 
    Which of the following is not the major intrinsic compensatory mechanism in HF patients?
    • A. 

      Myocardial hypotrophy.

    • B. 

      Myocardial hypertrophy.

    • C. 

      None of the mentioned.

  • 4. 
    In treatment of HF we should:
    • A. 

      Increase the preload & decrease the afterload

    • B. 

      Decrease the preload & increase the afterload.

    • C. 

      Increase the preload & afterload

    • D. 

      Decrease the preload & the afterload

  • 5. 
    Leakage of this substance can lead to Arrhythmia:
    • A. 

      Ca+2\due to excessive beta activation

    • B. 

      Ca+2\due to excessive beta inhibition

    • C. 

      K+\due to excessive beta activation

    • D. 

      K+\due to excessive beta inhibition

  • 6. 
    Which of the following statements is CORRECT:
    • A. 

      Prolonged beta activation decreases caspases

    • B. 

      Down regulation takes place after increased sympathetic stimulation

    • C. 

      Vagal activity is increased in order to compensate HF

    • D. 

      All of the mentioned .

  • 7. 
    Which of the following statements is INCORRECT :
    • A. 

      Most of Digoxin is metabolized and excreted by the kidneys

    • B. 

      Glycosides are widely distributed to tissues.

    • C. 

      Digoxin has a narrow therapeutic window

  • 8. 
    Which of the following graphs represents the early after depolarization (Ca+2 overload)?  
    • A. 

      Option 1

    • B. 

      Option 2

    • C. 

      Option 3

  • 9. 
    Toxicity regarding Digoxin includes :
    • A. 

      Hyperkalemia

    • B. 

      Hypokalemia

    • C. 

      Hypercalcemia

    • D. 

      A+B

    • E. 

      B+C

  • 10. 
    How do Beta blockers improve cardiac function in HF?
    • A. 

      By decreasing cardiac remodelling

    • B. 

      By increasing Heart rate

    • C. 

      By increasing renin release 

    • D. 

      By activating NE

  • 11. 
    Which is important to monitor in patients taking Digoxin?
    • A. 

      Chloride

    • B. 

      Potassium 

    • C. 

      Sodium 

    • D. 

      Zink

  • 12. 
    Which describes  the mechanism of action of milirinone in HF?
    • A. 

      Decreases intracellular Ca+2

    • B. 

      Increases cardiac contractility 

    • C. 

      Decreases cAMP

    • D. 

      Activates phosphodiesterase

  • 13. 
    Which of the following is correct regarding Digoxin when used for atrial fibrillation
    • A. 

      Digoxin works by blocking voltage-sensitive calcium channels

    • B. 

      Digoxin is used for rhythm control in patients with atrial fibrillation

    • C. 

      Digoxin increases conduction velocity through the AV node

    • D. 

      Digoxin levels of 1 to 2ng\ml are desirable in the treatment of atrial fibrillation

  • 14. 
    What is the source of Digoxin drug ?
    • A. 

      Digitalis 

    • B. 

      Digoxic lanta

    • C. 

      Opoium -poppy 

  • 15. 
    We need to adjust Digoxin dosage in patients with :
    • A. 

      Renal failure 

    • B. 

      Renal failure

    • C. 

      Renal failure 

    • D. 

      عشان ماتنسوها :P 

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