Which of the following medications is an inhaled agent used for long-term prophylaxis of asthma?
Beclomethasone (QVAR).
Metoprolol.
Phenytoin.
Furosemide.
The Correct Answer is A
Choice A rationale
Beclomethasone (QVAR) is an inhaled corticosteroid used for long-term prophylaxis of asthma. It works by reducing inflammation in the airways, preventing asthma attacks and improving lung function.
Choice B rationale
Metoprolol is a beta-adrenergic blocker used for treating hypertension and certain heart conditions. It is not used for asthma management.
Choice C rationale
Phenytoin is an antiepileptic medication used to control seizures. It does not have a role in asthma management.
Choice D rationale
Furosemide is a loop diuretic used to treat conditions like edema and hypertension by promoting the excretion of excess fluid. It is not indicated for asthma management.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is {"dropdown-group-1":"B"}
Explanation
The correct answer is Choice B. Choice A rationale: Ondansetron (Zofran) is an antiemetic used to prevent nausea and vomiting. The client denies nausea and vomiting, so this medication is not necessary at this time.
Choice B rationale: Acetaminophen (Tylenol) is appropriate for managing mild pain, which the client reports as 2 out of 10 on the pain scale. This medication effectively alleviates mild pain without significant side effects, making it suitable for the client’s current condition.
Choice C rationale: Hydrocodone/Acetaminophen (Norco) is a combination of an opioid and acetaminophen used for moderate to severe pain. Since the client reports only mild pain (2 out of 10), this stronger medication is not warranted and could cause unnecessary side effects.
Choice D rationale: Melatonin is used to help with sleep. The client does not report any issues with sleep, so administering this medication is not relevant to the current situation.
Correct Answer is B
Explanation
Choice A rationale
Sumatriptan (Imitrex) is not used for treating opioid use disorder. It is specifically indicated for the acute treatment of migraines.
Choice B rationale
Sumatriptan (Imitrex) is a selective serotonin receptor agonist used for the treatment of migraines. It works by constricting blood vessels in the brain and reducing substances that trigger headache pain and symptoms.
Choice C rationale
Sumatriptan (Imitrex) is not classified as a general analgesic but is specifically used for migraine relief.
Choice D rationale
Sumatriptan (Imitrex) is not used for all of the above purposes. Its primary indication is for the treatment of migraines. .
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