Aspirin may be used in the treatment of angina and MI for which of the following reasons?
To inhibit peptic ulcer disease
To decrease platelet aggregation
To reduce emphysema
To decrease carbon dioxide retention
The Correct Answer is B
A. Aspirin is not primarily used to inhibit peptic ulcer disease; it is used to prevent cardiovascular events by decreasing platelet aggregation.
B. Aspirin decreases platelet aggregation, making it useful in preventing clot formation in conditions such as angina and myocardial infarction.
C. Aspirin is not used to reduce emphysema; it is primarily used for its antiplatelet effects.
D. Aspirin does not directly decrease carbon dioxide retention; its primary mechanism of action in cardiovascular disease is through antiplatelet effects.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. ACE inhibitors primarily affect blood pressure and heart remodeling but do not directly decrease heart rate or contractility.
B. Vasodilators mainly lower blood pressure by expanding blood vessels and do not primarily affect heart rate or contractility.
C. Beta blockers decrease heart rate, contractility, and blood pressure, and are specifically used to improve survival after a heart attack by reducing the heart's workload and oxygen demand.
D. Diuretics primarily reduce blood pressure by decreasing blood volume but do not directly decrease heart rate or contractility.
Correct Answer is C
Explanation
A. Ibuprofen is not typically contraindicated with calcium channel blockers.
B. Ranitidine is not typically contraindicated with calcium channel blockers.
C. Digoxin, a cardiac glycoside, can interact with calcium channel blockers, leading to increased levels of digoxin and potential toxicity.
D. Acetaminophen is not typically contraindicated with calcium channel blockers.
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