A patient is found unconscious after suspected carbon monoxide exposure. Which immediate treatment should the nurse prepare while arranging urgent medical care?
Correct answer: A. High-flow oxygen
- A. High-flow oxygen
- B. Intramuscular atropine
- C. Oral naloxone
- D. Intravenous iron
Explanation
High-flow oxygen helps displace carbon monoxide from haemoglobin and should be started promptly when carbon monoxide poisoning is suspected. Atropine, naloxone and iron do not treat carbon monoxide binding to haemoglobin.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
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.
Practise Emergency Drugs and Antidotes
50 free Emergency Drugs and Antidotes MCQs from Nursing Pharmacology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Nursing Pharmacology questions like this
Nursing Pharmacology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Emergency Drugs and Antidotes questions
A patient takes a large amount of a calcium channel blocker and develops hypotension, bradycardia and poor cardiac output. Which treatment may support cardiac function in this poisoning?
A patient with severe asthma remains wheezy after repeated inhaled bronchodilator treatment. Which medicine may be given intravenously as an additional emergency treatment?
A patient in cardiogenic shock has cool clammy skin, a low cardiac output and severe hypotension despite adequate fluid replacement. Which medicine may be used to improve cardiac contractility?
A patient has severe metabolic acidosis, visual disturbance and altered consciousness after ingesting an unknown solvent. Methanol poisoning is suspected. Which antidote specifically blocks formation of toxic methanol metabolites?
A patient with suspected poisoning is drowsy, vomiting and unable to protect the airway. The family asks the nurse to give activated charcoal. What is the priority nursing action?
A patient receives flumazenil after excessive benzodiazepine sedation and then develops agitation and a generalized seizure. Which adverse effect explains this emergency?