Can someone please explain the difference PO2 and PaO2? Members are discussing the difference between PO2 and PaO2, with some stating that they are used interchangeably but technically not the same PO2 refers to the partial pressure of oxygen in a given environment, while PaO2 is the partial pressure of oxygen dissolved in arterial blood The discussion also touches on the oxygen dissociation curve and its relationship to the partial pressure and
SpO2 vs. SaO2 - Nursing Student Assistance - allnurses Oxygen partial pressure (paO2) and saturation (saO2) are 2 different things - read about the difference Saturation can be measure directly invasively (saO2) or indirectly peripherally (spO2)
Arterial Blood Gas (ABG) Interpretation: Components, Disorders . . . PaO2: partial pressure of oxygen PaCO2: partial pressure of carbon dioxide HCO3-: concentration of bicarbonate SaO2: arterial oxygen saturation Base excess (BE): excess or deficit of base in the blood The normal range for each of these components is: pH: 7 35-7 45 PaO2: 80-100 mmHg PaCO2: 35-45 mmHg HCO3-: 22-26 mEq L SaO2: 95-100% BE: -2 to +2
How do you convert spo2 to pao2? - Answers To estimate a PaO2 from an SpO2 reading, you can use the oxygen-hemoglobin dissociation curve as a reference However, keep in mind that this relationship is not linear and may vary depending on
What is the difference between SpO2 and PaO2? - Answers PaO2 specifically refers to the measurement of oxygen in arterial blood, while pO2 is a more general term referring to the partial pressure of oxygen in any context