ATI RN
Multiple Choice Questions on Oxygen Therapy Questions
Question 1 of 5
The P wave is represented by which portion of the conduction system?
Correct Answer: A
Rationale: The P wave in an electrocardiogram (ECG) represents atrial depolarization. The SA (sinoatrial) node is known as the natural pacemaker of the heart and initiates the electrical impulse that leads to atrial contraction. Therefore, the P wave is represented by the SA node, which is located in the right atrium near the entrance of the superior vena cava.
Question 2 of 5
The nurse is preparing to make rounds after receiving shift report. Which client should the nurse assess first?
Correct Answer: A
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 3 of 5
A client with tuberculosis is prescribed isoniazid. What dietary instruction should the nurse provide?
Correct Answer: C
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 4 of 5
A client receiving oxygen therapy via nasal cannula reports nasal dryness. What is the nurse's best response?
Correct Answer: B
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 5 of 5
A client with pneumonia has a fever of 102°F and is diaphoretic. What is the nurse's priority intervention?
Correct Answer: A
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.