List the normal maturation sequence of the erythroid precursor cells (from left to right):

Which of the following is not an example of a stromal cell?

In order for neutrophils to defend against infection they must be capable of:

Which of the following sources of error falsley DECREASES the ESR?

The hemoglobin molecule is:

Which of the following metabolic pathways requires G6PD to function.

You ran a microhematocrit in duplicate and your average result was 38%. You then ran a CBC and found the RBC to be 4.1 x106/uL, and the HGB was 12.3 g/dL. What are the RBC indices?

Other than erythropoietin, what substances are believe to stimulate erythrocyte production?

A manual erythrocyte count was performed on an EDTA-anticoagulated sample. The sample was diluted 1:200 and a total of 235 RBC’s were counted in 5 small (RBC) squares on one side of the hemocytometer. A total of 275 RBC’s were counted in 5 small (RBC) squares on the other side.  What is the total erythrocyte count?

The total white blood cell count is 18.0 x103/uL and percentage of lymphocytes is 65%. What is the absolute count of lymphocytes?