What classification of antianginal medications is also used for coronary artery spasms?
ACE inhibitors
Calcium channel blockers
Beta blockers
Thrombolytics
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 D
Explanation
A. Nitroglycerin typically causes vasodilation and can lower blood pressure, rather than causing hypertension.
B. Diuresis, or increased urine production, is not a common adverse effect of nitroglycerin.
C. Nitroglycerin may cause a slight decrease in heart rate (bradycardia), but headache is a more common adverse effect.
D. Headache is the most common adverse effect of nitroglycerin, especially when first starting the medication or with dosage adjustments, due to vasodilation of blood vessels, including those in the head.
Correct Answer is B
Explanation
A. Giving methylphenidate with food may help alleviate gastrointestinal side effects but is not directly related to sleep disturbances.
B. The timing of medication administration, particularly if methylphenidate is being given too late in the day, can contribute to sleep disturbances.
C. Sleep apnea is a significant concern but is not directly related to the child's sleep disturbances since starting methylphenidate.
D. While school performance may be impacted by sleep disturbances, addressing the timing of medication administration is more directly relevant to the child's sleep issues.
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