Which of the following classes of medication decreases heart rate, contractility, and blood pressure, and is used to increase survival rates in post-myocardial infarction patients?

ACE inhibitors

Vasodilators

Beta blockers

Diuretics

Answer and Explanation

The Correct Answer is C

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.

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Free Nursing Study Resources

Correct Answer is ["A","C"]

Explanation

A. Feelings of despair or hopelessness are common symptoms of depression, reflecting a persistent low mood.

B. Increased energy is not typically associated with depression; instead, individuals with depression often experience fatigue or loss of energy.

C. Sleep disturbances, such as insomnia or hypersomnia, are common symptoms of depression, affecting both the ability to fall asleep and stay asleep.

D. Euphoria, or a feeling of intense happiness or excitement, is not typically associated with depression and may indicate a different mood disorder, such as bipolar disorder.

A. Verapamil (Calan) B. Captopril (Capoten) C. Atenolol (Tenormin) D. Clopidogrel (Plavix)

Correct Answer is C

Explanation

A. Verapamil is a calcium channel blocker, not a beta blocker.

B. Captopril is an angiotensin-converting enzyme (ACE) inhibitor, not a beta blocker.

C. Atenolol is a beta blocker commonly used to treat hypertension, angina, and other cardiovascular conditions.

D. Clopidogrel is an antiplatelet medication used to prevent blood clots, not a beta blocker.

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Which of the following classes of medication decreases heart rate, contractility, and blood pressure, and is used to increase survival rates in post-myocardial infarction patients?

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Naxlex Comprehensive Predictor Exams

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Correct Answer is ["A","C"]

Explanation

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Correct Answer is C

Explanation

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