Questions 64

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Cardiovascular Pharmacology NCLEX RN Questions

Extract:


Question 1 of 5

The nurse is preparing a staff education program about beta-blockers and their function in the cardiovascular system. Which of the following information should the nurse include? Select all that apply.

Correct Answer: A,B

Rationale: Beta-blockers block catecholamines at beta receptors, reducing heart rate and myocardial oxygen demand. They do not increase contractility or cardiac output and are not involved in aldosterone secretion.

Question 2 of 5

Correct Answer:

Rationale:

Question 3 of 5

Correct Answer:

Rationale:

Question 4 of 5

Correct Answer:

Rationale:

Question 5 of 5

Correct Answer:

Rationale:

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