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What does red blood cells contain for combining with a large volume of oxygen?(a) Proteins(b) Haemoglobin(c) Lipids(d) PlateletsI had been asked this question in an interview for job.Question is taken from Vectorcardiography (VCG) in section Biomedical Recorders of Biomedical Instrumentation |
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Answer» RIGHT option is (b) Haemoglobin To explain I would say: The red blood CELLS contain haemoglobin which can combine with a large VOLUME of oxygen so quickly that in the lungs it may become 97% saturated forming a compound called oxyhaemoglobin. |
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