Merrick and Hayes (1976) describe details of a _________ oximeter which enables the measurement of oxygen saturation of blood.
(a) Pulse
(b) Ear
(c) Skin Reflactance
(d) Intravascular
This question was posed to me during an online exam.
This intriguing question originated from Vectorcardiography (VCG) in portion Biomedical Recorders of Biomedical Instrumentation