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What classification of antianginal medications is also used for coronary artery spasms?

A.

ACE inhibitors

B.

Calcium channel blockers

C.

Beta blockers

D.

Thrombolytics

Answer and Explanation

The Correct Answer is B

A. ACE inhibitors primarily lower blood pressure and are not commonly used to treat coronary artery spasms.

B. Calcium channel blockers are commonly used to treat both stable angina and coronary artery spasms because they relax blood vessels, improving blood flow to the heart.

C. Beta blockers primarily reduce heart rate and blood pressure and are not typically used to treat coronary artery spasms.

D. Thrombolytics are used to dissolve blood clots and are not indicated for coronary artery spasms.


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Related Questions

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.

Correct Answer is D

Explanation

A. Sleepiness is not typically associated with a low lithium level.

B. A relaxed appearance is not typically associated with a low lithium level.

C. Calm behavior is not typically associated with a low lithium level.

D. A lithium level of 0.3 mEq/L is considered below the therapeutic range, which typically falls between 0.6 and 1.2 mEq/L. Therefore, a nurse would expect to assess symptoms of under-medication, such as potential recurrence of manic symptoms, such hyperactivity.

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