What is the most common source of error and false alarms with pulse oximetry?

Question

Quizplus · Accepted Answer

Patient motion artifact is the most common source of error and false alarms in pulse oximetry. This can occur due to movement of the patient or the sensor, or even due to the influence of other electronic equipment in the vicinity. It is important to ensure that the sensor is properly applied and secured to minimize the impact of motion artifact on measurements.

What Is the Most Common Source of Error and False