After looking at a patient's heart monitor, the healthcare professional notes that the patient is in NSR, which refers to ________
A) dilation of the blood vessels
B) function of the valves
C) a blockage of the arteries
D) the rhythm of the heart
D
Explanation: A) NSR (normal sinus rhythm) is not related to the blood vessels.
B) NSR (normal sinus rhythm) is not related to the valves.
C) NSR (normal sinus rhythm) is not related to the arteries.
D) Correct! NSR stands for "normal sinus rhythm."
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