A patient is preparing to undergo pulse oximetry.The nurse is aware that this test is indicated for which of the following? Select all that apply. A)Detect chronic obstructive pulmonary disease (COPD). B)Determine the effectiveness of pulmonary gas exchange function. C)Evaluate the cause of dyspnea occurring with or without disease. D)Monitor oxygenation during testing for sleep apnea. E)Monitor O₂ saturation during activities such as pulmonary exercise stress testing.

Question

Quizplus · Accepted Answer

Pulse oximetry is a non-invasive test that measures the oxygen saturation in a patient's blood. It is useful for determining the effectiveness of pulmonary gas exchange function, monitoring oxygenation during testing for sleep apnea, and monitoring oxygen saturation during activities such as pulmonary exercise stress testing. It may also be used to evaluate the cause of dyspnea occurring with or without disease, but it is not specific to chronic obstructive pulmonary disease (COPD).

A Patient Is Preparing to Undergo Pulse Oximetry