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Which gas saturation is of great importance in clinical practice?(a) oxygen(b) carbon dioxide(c) hydrogen(d) nitrogenThis question was addressed to me during an interview for a job.My query is from Vectorcardiography (VCG) in portion Biomedical Recorders of Biomedical Instrumentation

Answer»

The correct ANSWER is (a) oxygen

The explanation: In clinical practice, the percentage of oxygen SATURATION in the BLOOD is of great IMPORTANCE. This saturation being a bio-constant is an indication of the performance of the most important cardio-respiratory functions. It is MAINTAINED at a fairly constant value to within a few percents in a healthy organism.



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