Law obeyed by Pulse Oximeter is _______

Law obeyed by Pulse Oximeter is _______ Correct Answer Lamber-Bouguer, Beer’s and Beer-Lambert Law

Light passing through the ear or finger will be absorbed by skin pigments, tissue, cartilage, bone, arterial blood, venous blood. The absorbances are additive and obey the Beer-Lambert law. Beer-Lambert is combination of Lambert-Bouguer and Beer’s Law.

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