1.

A pulse oximeter shows the percentage of venous hemoglobin in the oxyhemoglobin (HbO2) and hemoglobin (Hb).(a) True(b) FalseThe question was posed to me in exam.Query is from Pulse Oximeter topic in chapter Oximeters of Biomedical Instrumentation

Answer»

The correct choice is (b) False

Explanation: False, 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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