Question: will rate fast Based on an assumed tissue molar concentration for hemoglobin of 100 microMolar (UM), and for the case of a hemoglobin oxygen saturation
will rate fast

Based on an assumed tissue molar concentration for hemoglobin of 100 microMolar (UM), and for the case of a hemoglobin oxygen saturation of 85% averaged over the capillary bed so that oxy-Hemoglobin concentration (CHbO2) is 85 micromolar (um) and deoxy-hemoglobin concentration (CHb) is 15 micromolar (UM). (a)Find the absorption coefficient, Ma, of tissue due to total hemoglobin at a wavelength of 700 nm. Use Hb = 4000 cm-1M and HbO2 = 700 cm-1M. (b) What would be the absorption coefficient and mean-free-path for absorption (ua) at 420 nm? Use at 420nm: eHb = HbO2 = 1x106cm-1M (c) Calculate mean free paths at these wavelengths. What can you infer by comparing the mean-free-paths or absorption coefficients at 420nm and 700nm? =
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