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Questions and Answers
Which medication is commonly used to treat atrial fibrillation?
Which medication is commonly used to treat atrial fibrillation?
What is the primary mechanism of action of alteplase?
What is the primary mechanism of action of alteplase?
Which of the following medications has a shorter half-life than heparin?
Which of the following medications has a shorter half-life than heparin?
What is the antidote for warfarin toxicity?
What is the antidote for warfarin toxicity?
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Which medication is administered orally for the prevention of deep vein thrombosis?
Which medication is administered orally for the prevention of deep vein thrombosis?
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What is the primary indication for administering protamine sulfate?
What is the primary indication for administering protamine sulfate?
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Which medication is a thrombolytic agent?
Which medication is a thrombolytic agent?
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What is an essential nursing intervention when administering enoxaparin?
What is an essential nursing intervention when administering enoxaparin?
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Study Notes
Atrial Fibrillation Treatment
- Quinidine, Digoxin, or Amiodarone may be administered to a patient diagnosed with atrial fibrillation.
QT Prolongation Risk
- Amiodarone, Quinidine, and other medications can put patients at risk for QT prolongation.
Thrombi Dissolution
- Alteplase promotes lysis of fibrin and dissolution of thrombi.
Heparin Antidote
- Protamine sulfate is the antidote for heparin overdose or bleeding.
Low-Molecular-Weight Heparin Characteristics
- Enoxaparin, a low-molecular-weight heparin, has a longer half-life than heparin.
Anticoagulant Administration
- Warfarin is an oral anticoagulant, whereas heparin and enoxaparin are injectable anticoagulants.
Warfarin Antidote
- Vitamin K is the antidote for warfarin overdose or bleeding.
Enoxaparin Administration
- Enoxaparin should be administered subcutaneously, not orally, and not as a continuous IV infusion.
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Description
Practice multiple choice questions on pharmacology, focusing on cardiovascular and respiratory systems. Topics include atrial fibrillation, medication administration, and QT prolongation risk.
