Since you’ve already been reading about pulse oximeters we’ll stay on this topic.
TRUE/FALSE Response time is faster when the oximeter is on the earlobe cf the finger
TRUE/FALSE Bilirubinaemia can result in a falsely low oxygen saturation with pulse oximetry
TRUE/FALSE The percentage of the signal which is pulsatile in finger pulse oximetry is approximately 80%
TRUE/FALSE Anaemia may cause under-reading of oxygen saturations with pulse oximetry
TRUE/FALSE A pulse oximeter will detect a drop in oxygen tension from 600mmHg to 200mmHg