2. Hemoglobin
Polypeptide Chains
RBCs
Heme Group

3. Blood Testing for Detecting Disorders
Blood disorders can be detected by looking at blood smears (a drop of blood between two slides.
A complete blood count (CBC) can be performed on a blood sample to determine :
A) the number of RBC’s
B) the number of WBC’s

4. C) the total amount of hemoglobin in the blood
D) the hematocrit
E) the size of the RBC’s
F) the platelet count

5. RBC Regulation by Negative Feedback
Oxygen deficiency
Stimulates
Stimulates
Erythropoietin production by kidneys
Red blood cell production in bone marrow
Inhibits
Causes
Restored oxygen level

6. Types of White Blood Cells
T-cells-programmed in the thymus gland
B-cells-programmed in the spleen
Null cells-no cell surface antigens
Macrophages large cells that eat up debris
Neutrophils-pus forming cells

7. A White Blood Cell Attacks Bacteria
Macrophage
Bacteria
Pseudopodia

13. The Production of Platelets

14. Blood Clotting (a)

15. Blood Clotting (b)
Fibrin Network
Platelets
Trapped RBCs