A client is being monitored with pulse oximetry.On review of the following factors,the nurse suspects that the values will be influenced by:

Question

Quizplus · Accepted Answer

Peripheral vascular disease can reduce pulse volume,which may affect the pulse oximetry reading.The sensor should be placed on an extremity site (such as an earlobe or digit)with adequate local circulation and the site should be free of moisture.Reduced light in the room will not affect the oximetry reading.Outside light sources can interfere with the oximeter's ability to process reflected light.An increased temperature of the room will not affect the oximetry reading.If the room was very cold,the client's peripheral blood flow may decrease,affecting the oximetry reading.

A Client Is Being Monitored with Pulse Oximetry