Which of the following are factors that could interfere with a pulse oximeter's ability to take readings?

Question

Quizplus · Accepted Answer

Cold fingers and low blood pressure can both interfere with a pulse oximeter's ability to accurately measure oxygen saturation levels. Cold fingers can reduce blood flow, making it harder for the device to detect a pulse, while low blood pressure can also affect the pulse signal that the oximeter relies on.

Which of the Following Are Factors That Could Interfere with a Pulse