Which of the following drug classes does isosorbide (Isordil) belong to?
Beta blockers
Nitrates
Calcium channel blockers
Glycoprotein lib/lla receptor antagonists
The Correct Answer is B
Explanation:
A. Beta blockers are used to manage blood pressure and heart rate but are a different class.
B. Isosorbide is a nitrate, which is used primarily to treat and prevent episodes of angina by relaxing and widening blood vessels.
C. Calcium channel blockers also manage blood pressure and chest pain but act through a different mechanism.
D. Glycoprotein IIb/IIIa receptor antagonists are used to prevent platelet aggregation and are typically used in acute coronary syndrome, not as a long-term treatment for angina.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Suspended release formulations typically have a slower onset of action compared to sublingual administration.
B. Transdermal patches provide a slow, continuous release of nitroglycerin and do not offer rapid onset.
C. Topical ointments have a slower onset of action compared to sublingual administration.
D. Sublingual administration of nitroglycerin provides the most rapid onset of action due to direct absorption through the oral mucosa.
Correct Answer is A
Explanation
A. Fever and lack of muscular coordination may indicate symptoms of serotonin syndrome, a potentially serious complication that can occur when sertraline (an SSRI) is combined with lithium.
B. Nausea and headache are common side effects of sertraline and lithium but are not typically indicative of a serious complication when these medications are used together.
C. Anxiety and insomnia may be related to the underlying condition being treated (e.g., depression) but are not necessarily indicative of a serious complication.
D. Dry mouth and constipation are potential side effects of lithium but are not typically indicative of a serious complication when combined with sertraline.
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