You obtain an SpO₂ reading of 90% using an oximeter with an approximate accuracy of 5%. This could indicate a PO₂ as low as what level? A) 55 mm Hg B) 60 mm Hg C) 65 mm Hg D) 70 mm Hg

Question

Quizplus · Accepted Answer

However, with the accuracy of some oximeters being only ±4%, an SpO₂ reading of 90% could mean an actual SaO₂ reading as low as 86%, corresponding to a PO₂ level of 55 mm Hg or less!

You Obtain an SpO2 Reading of 90% Using an Oximeter

You Obtain an SpO₂ Reading of 90% Using an Oximeter