A client asks why a pulse oximeter reading is being done when experiencing a problem with the heart.What should the nurse respond to this client?
A) "You might not have a heart problem."
B) "Heart problems are caused by breathing problems"
C) "I'm just checking it as a routine part of vital signs."
D) "The heart and lungs work together to provide oxygenation."

Question

Quizplus · Accepted Answer

Pulse oximetry measures the oxygen saturation levels in the blood, which can indicate how well the lungs are delivering oxygen to the body. Since the heart and lungs work together to provide oxygenation to the body, a pulse oximeter reading can help identify if there are any issues with oxygenation that may be related to a heart problem.

A Client Asks Why a Pulse Oximeter Reading Is Being