Of pulse oximetry

Lab Exercise: Spectrophotometer Lab

blood oxygen saturation levels (SpO2) and in the 1970’s a new and improved form of pulse oximetry was developed. This provided an expedited, more convenient, and less invasive way to measure a patient’s SpO2. The device known as a ‘pulse oximeter’ incorporates a finger probe equipped with a light emitting diode (LED) and

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