A patient is admitted after taking a potentially toxic amount of acetaminophen. Which specific antidote should the nurse expect?
Correct answer: A. N-acetylcysteine
- A. N-acetylcysteine
- B. Deferoxamine
- C. Protamine sulfate
- D. Methylene blue
Explanation
N-acetylcysteine replenishes glutathione and helps prevent or limit acetaminophen-related liver injury. Deferoxamine treats iron toxicity, protamine reverses heparin, and methylene blue is used for selected cases of methaemoglobinaemia.
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About Emergency Drugs and Antidotes
Emergency pharmacology covers drugs used in cardiac arrest, shock, severe allergy, acute asthma, seizures, poisoning and hypoglycaemia, including adrenaline, atropine, naloxone, flumazenil and selected antidotes. The focus is on indications, routes, rapid adverse effects, dose safety and matching a toxic substance with its specific reversal agent.
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50 free Emergency Drugs and Antidotes MCQs from Nursing Pharmacology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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