Which medication is used to reverse the anticoagulant effect of unfractionated heparin?
Correct answer: A. Protamine sulfate
- A. Protamine sulfate
- B. Vitamin K
- C. Acetylcysteine
- D. Naloxone
Explanation
Protamine sulfate binds and neutralises unfractionated heparin. Vitamin K reverses warfarin, acetylcysteine treats paracetamol toxicity, and naloxone reverses opioid effects.
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About Cardiovascular and Respiratory Drugs
Cardiovascular and respiratory drugs include antihypertensives, diuretics, antianginal agents, antiarrhythmics, cardiac glycosides, anticoagulants, bronchodilators, corticosteroids and cough medicines. Questions focus on mechanisms, indications, contraindications, toxicity and monitoring, especially the difference between drugs that reduce blood pressure, improve cardiac output or open narrowed airways.
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50 free Cardiovascular and Respiratory Drugs MCQs from Nursing Pharmacology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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