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Merrick and Hayes (1976) describe details of a __________ oximeter which enables the measurement of oxygen saturation of the blood.(a) Pulse(b) Ear(c) Skin Reflectance(d) IntravascularThe question was posed to me in quiz.My question comes from Digital Stethoscope in chapter Biomedical Recorders of Biomedical Instrumentation

Answer»

Right answer is (b) EAR

For explanation: MERRICK and Hayes (1976) describe details of an ear OXIMETER which enables the MEASUREMENT of oxygen saturation of blood. This measurement is independent of a wide range of encountered variables and is made without involving patients in any CALIBRATION or standardization procedure.



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