A patient`s blood was centrifugated in a capillary tube. The total height of the column blood was 3.5 cm and the column of packed cells was 1.8 cm. Analysis of hole blood gave a hemoglobin concentration of 12 g%, and counting the RBCs in a hemacytometer gave a count of 4X10^6 cells per mm^3.
A. What is the hematocrit?
B. What is the MCV?
C. What is the MCHC?