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 C
Explanation
Choice A rationale
Spironolactone is a potassium-sparing diuretic that acts on the collecting ducts and late distal tubules but not on the loop of Henle.
Choice B rationale
Hydrochlorothiazide is a thiazide diuretic that works on the distal convoluted tubule, not the loop of Henle.
Choice C rationale
Furosemide is a loop diuretic that acts on the ascending limb of the loop of Henle to inhibit sodium and chloride reabsorption, leading to increased urine output.
Choice D rationale
Mannitol is an osmotic diuretic that primarily acts on the proximal tubule and the descending limb of the loop of Henle.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.