ATI RN Fundamentals Exam 2 | Nurselytic

Questions 46

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ATI RN Fundamentals Exam 2 Questions

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Question 1 of 5

A group of nursing students are studying the conduction system of the heart. The nursing students should recognize that the pacemaker of the heart is known as

Correct Answer: A

Rationale: The correct answer is A: Sinoatrial node. The Sinoatrial (S
A) node is the natural pacemaker of the heart, generating electrical impulses to initiate the heartbeat. It is located in the right atrium and sets the rhythm for the heart. Other choices are incorrect as they do not serve as the primary pacemaker of the heart. The SA node is responsible for controlling the heart rate and ensuring proper coordination of contractions. It plays a crucial role in maintaining the heart's normal function and rhythm.

Question 2 of 5

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Question 3 of 5

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Question 4 of 5

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Question 5 of 5

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