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 C
Explanation
Choice A rationale
Acetaminophen is not used for preventing osteoporosis.
Choice B rationale
Acetaminophen does not prevent urinary retention.
Choice C rationale
Acetaminophen is commonly used as an analgesic for pain relief and as an antipyretic to reduce fever.
Choice D rationale
Acetaminophen does not affect blood sugar levels.
Correct Answer is A
Explanation
Choice A rationale
Aspirin is an antipyretic and analgesic, effective in reducing fever and relieving mild to moderate pain by inhibiting cyclooxygenase enzymes.
Choice B rationale
Aspirin is not used to lower blood pressure; antihypertensive drugs are prescribed for that purpose.
Choice C rationale
Aspirin does not treat bacterial infections; antibiotics are used to eliminate bacterial pathogens.
Choice D rationale
Aspirin does not cure viral infections; antiviral medications are required to treat such conditions. .
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