Blood Unit Objectives

  1. Describe general characteristics of blood and discuss its major functions

  2. Distinguish among the formed elements of blood

  3. Explain the control of red blood cell production

  4. Describe and relate the structure of a red blood cell to its function

  5. Distinguish among the 5 types of white blood cells and give the function to each type

  6. State the % of each WBC in a normal WBC differential

  7. Visually distinguish between the various blood cells and structures

  8. List the major components of blood plasma and describe the functions of each

  9. Define hemostasis and explain the mechanisms that help achieve it

  10. Summarize the major steps in blood coagulation

  11. Explain blood typing ( ABO & Rh groups) and how it is used to avoid adverse reactions following blood transfusions

  12. Correctly determine a patient’s blood type by analyzing the results

  13. Explain why O- blood type is termed the “universal donor” and why AB+ blood type is termed the “universal recipient”

  14. Differentiate between a major and minor transfusion reactions

  15. Explain erythroblastosis fetalis, how blood reactions can occur between maternal and fetal tissues, and how this is prevented with the use of RhoGAM

  16. Correlate abnormal blood cell counts to specific diseases

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