Antihyperlipidemic Drugs MOA Quiz
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Questions and Answers

Which medication inhibits phosphodiesterase III to increase intracellular cyclic AMP levels?

  • Dobutamine
  • Digoxin
  • Levosimendan
  • Milrinone (correct)
  • What effect does Digoxin have on intracellular calcium levels?

  • Stabilizes
  • Increases (correct)
  • No effect
  • Decreases
  • Which medication sensitizes cardiac myofilaments to calcium without increasing intracellular calcium levels?

  • Levosimendan (correct)
  • Digoxin
  • Milrinone
  • Dobutamine
  • Which side effect is commonly associated with Dobutamine use?

    <p>Headache</p> Signup and view all the answers

    Which medication can lead to electrolyte disturbances as an adverse effect?

    <p>Digoxin</p> Signup and view all the answers

    Which medication increases intracellular sodium levels by inhibiting the sodium-potassium ATPase pump?

    <p>Digoxin</p> Signup and view all the answers

    What is the primary mechanism of action of Dobutamine?

    <p>Stimulates beta-1 adrenergic receptors</p> Signup and view all the answers

    Which medication can cause cardiac arrhythmias as an adverse effect?

    <p>Digoxin</p> Signup and view all the answers

    What is a common adverse effect of Milrinone?

    <p>Thrombocytopenia</p> Signup and view all the answers

    What is the primary direction of change in intracellular calcium levels due to Levosimendan?

    <p>No change</p> Signup and view all the answers

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