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 ["A","B"]
Explanation
Choice A rationale
Right insurance approval is not included in the 10 rights of safe medication administration, which focus on ensuring correct medication delivery.
Choice B rationale
Right next of kin is not included in the 10 rights of safe medication administration, which focus on ensuring correct medication delivery.
Choice C rationale
Right frequency is included in the 10 rights of safe medication administration to ensure the medication is given at the correct intervals.
Choice D rationale
Right client education is included in the 10 rights of safe medication administration to ensure the patient understands the medication purpose and side effects. .
Correct Answer is A
Explanation
Choice A rationale
Rotating injection sites helps prevent lipohypertrophy, which is the thickening of subcutaneous tissue due to repeated insulin injections at the same site.
Choice B rationale
Performing injections at the same location every time increases the risk of lipohypertrophy, leading to poor insulin absorption and erratic glucose control.
Choice C rationale
Administering an additional dose of insulin as needed does not address the issue of lipohypertrophy and can lead to hypoglycemia if not carefully monitored.
Choice D rationale
Insulin is a peptide hormone that must be injected. Taking it orally is ineffective as it would be broken down in the digestive system.
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