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_____ is non-invasive method allowing the monitoring of the saturation of a patient’s hemoglobin.(a) Ear Oximetry(b) Pulse Oximetry(c) Skin-Reflectance Oximetry(d) Intravascular OximetryI have been asked this question during an internship interview.My query is from Pulse Oximeter topic in section Oximeters of Biomedical Instrumentation

Answer»

Right ANSWER is (b) Pulse Oximetry

To elaborate: Pulse oximetry is a non-invasive method allowing the monitoring of the SATURATION of a patient’s hemoglobin. A pulse oximeter shows the percentage of arterial hemoglobin in the oxyhemoglobin (HbO2) and hemoglobin (HB). These observations:

A = -logT = log I0/I =ɛDC.



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