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10 Cards in this Set
- Front
- Back
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Measuring FiO2 |
FiO2 fraction of inspired oxygen |
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Heathy individuals breath air that contains what |
Affixed O2 Concenteation 21% Negligible amounts of Co2 appx 0.2% |
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Two most common methods to measure fractional inspired oxygen is |
Polarhraphic Clark Electrode Galvanic Fuel Cell |
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Response time for galvanic fuel cell |
About 60 seconds |
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What does oximetry measure |
Measures hemoglobin saturation |
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Hemoximetry |
Procedure requiring sample of arterial blood |
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Pulse oximeter |
Non invasive monitoring technique performed at bedside |
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Venous oximetry |
Invasive monitoring they cathader placed in vena cava |
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Tissue Oximetey |
Non invasive method of measuring saturation of hemoglobin level |
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When are finger probes not reliable |
Patients with Schock |
