The Nurse Is Caring for a Client Requiring Continuous Pulse

The nurse is caring for a client requiring continuous pulse oximetry readings.How often would the nurse alter the probe site?

A) Every 2 hours
B) Every 4 hours if the probe is an adhesive wraparound sensor
C) Every 4 hours if the probe is a spring-loaded sensor
D) Every 2 hours if the probe is an adhesive wraparound sensor