Which of the following cells is terminally differentiated (can not differentiate any further)?

A CBC/DIFF is performed on a 42 year old female. The results show a WBC count of 7.2 x 103/uL. Results for the differential are shown below: Neutrophils 62% Lymphocytes 30% Monocytes 5% Eosinophils 2% Basophils 1% What can be concluded from this?

How many molecules of oxygen can one molecule of hemoglobin carry? 

Young erythrocytic precursors stain  _____ with Wright’s stain due to the presence of hemoglobin.

WBC: 4.0 x 103/uL RBC: 3.4 x 106/uL HGB: 11.4 g/dL HCT: 35% PLTS: 355 x 103/uL   For the data above Calculate the MCV, MCH, and MCHC. From your calculated data, classify the size and hemoglobin content of the patient’s red cells. 

What percentage of lymphocytes are long-lived in circulation?

A CBC/DIFF gives spurious results from the analyzer, with multiple error flags. The sample does not correct when repeated. The peripheral blood smear shows this irregular RBC morphology:

Which of the following cell types increases during viral infection?

Senescent (old, aged) erythrocytes are removed from circulation by macrophages in the

A patient with a normal RBC count has an average of 17 platelets per oil immersion field.  Which of the following values best correlates with the estimate per uL?