Peak Performance - Investigations of respiratory disease - Pulse oximetry
4 important questions on Peak Performance - Investigations of respiratory disease - Pulse oximetry
How does pulse oximetry work?
Oxygenated blood absorbs infrared. Deoxygenated blood absorbs red light.
What does pulse oximetry measure?
What is the normal reading of a pulse oximetry?
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What may affect the readings of a pulse oximetry test?
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