The Blood System

1. Describe the composition and physical characteristics and functions of whole blood and plasma. 
2. Describe the structural characteristics, function, and production of erythrocytes, leukocytes and platelets. 
3. Describe the process of hemostasis. 
4. Describe the ABO and Rh blood groups.  Be able to explain the basis of transfusion reactions. 
5. Explain the importance of blood testing as a diagnostic tool. 
 

Part A  Blood Composition Matrix  
 
 

Complete this matrix as study aid to blood composition overview.  

  Submit your completed matrix to the instructor. 

Part B   Blood Clotting 

Create a drawing to demonstrate the activities that occur when you cut yourself. Begin with blood coming into contact with the air.  Indicate where aspirin enters the scene to have its affect on blood clotting. 
 

  A poster describing the event and reaction as identified above.

Part C   Are you my type?  

In this activity we will use testing kits to determine you and your classmates'  blood types. Each person will have the opportunity to perform the test. If you know your blood type and would prefer not to perform the test, you must observe another person complete the test. 
 

  Submit a record of your class blood type to the instructor.

Part D  The Case of the Paternity Suit  

A woman claiming that a man was the father of her child, sued him. The man’s attorney suggested that he undergo DNA testing.  First the man wanted to know the child’s blood type. The man had B positive blood. The child had A positive blood. Instead of submitting for DNA testing the man requested the woman’s blood type.  What blood type(s) could the woman have that would prove the man was not the father of her child?  What blood type would the woman have to necessitate the man undergoing DNA testing? 
 

  Discuss with your group your response to this case and submit your answer to the instructor.