Cybersecurity

How Pulse Oximetry Figures Out Your Blood Oxygen Levels

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Pulse oximeters use red and infrared LEDs to measure blood oxygen levels by detecting changes in light absorption through the finger, providing vital health information non-invasively. This technology is crucial for medical professionals as it offers quick and easy monitoring of patients' oxygen saturation and pulse rate, enhancing emergency care and surgical procedures. Developers should watch advancements in miniaturizing this tech for wearable devices like smartwatches.

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