Which of the following structures of the heart is called the pacemaker of the heart?

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Cardiovascular System Exam Questions and Answers Questions

Question 1 of 5

Which of the following structures of the heart is called the pacemaker of the heart?

Correct Answer: B

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 2 of 5

Which of the following adverse effects should a nurse check for when administering lidocaine?

Correct Answer: A

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 3 of 5

Which of the following dietary recommendations should a nurse give a client taking diuretics?

Correct Answer: A

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 4 of 5

In penetrating heart injuries such as a stab wound, which of the following tears in the heart continues to bleed and does not seal with a clot?

Correct Answer: D

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 5 of 5

When reviewing a patient's four-week diet history, the cardiac-vascular nurse identifies a pattern of high-calorie intake on Monday, Wednesday, and Friday nights. The patient states that their spouse recently started taking a night class on those evenings at a local university. The patient's diet history indicates:

Correct Answer: D

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

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