Warm Up Objective: Scientists will describe blood by taking notes and analyzing a lab. 1. What is the topic? 2. What will you be doing? 3. Why is this.

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Warm Up Objective: Scientists will describe blood by taking notes and analyzing a lab. 1. What is the topic? 2. What will you be doing? 3. Why is this important? 4. How will you know if you have done well?

Warm Up Objective: Scientists will describe blood by taking notes and analyzing a lab. 1. What is the topic? blood 2. What will you be doing? Notes, lab 3. Why is this important? Future career, understand ourselves 4. How will you know if you have done well? Able to describe blood; completed work

Blood Components Blood Component Structure Function Example Plasma Plasma Erythrocytes Leukocytes Platelets Blood Components

Blood Components Blood Component Structure Function Example Plasma Plasma Fluid, straw colored Transportation of hormones, nutrients, proteins, etc. Plasma Erythrocytes Leukocytes Platelets Blood Components

Blood Components Blood Component Structure Function Example Plasma Plasma Fluid, straw colored Transportation of hormones, nutrients, proteins, etc. Plasma Erythrocytes Cells with no nucleus Contains hemoglobin which binds oxygen Red blood cells Leukocytes Platelets Blood Components

Blood Components Blood Component Structure Function Example Plasma Plasma Fluid, straw colored Transportation of hormones, nutrients, proteins, etc. Plasma Erythrocytes Cells with no nucleus Contains hemoglobin which binds oxygen Red blood cells Leukocytes Cells with nucleus Protect the body against micro-organisms White blood cell Platelets Blood Components

Blood Components Blood Component Structure Function Example Plasma Plasma Fluid, straw colored Transportation of hormones, nutrients, proteins, etc. Plasma Erythrocytes Cells with no nucleus Contains hemoglobin which binds oxygen Red blood cells Leukocytes Cells with nucleus Protect the body against micro-organisms White blood cell Platelets Irregular shaped; transforms to mesh when cut Initiates blood clotting Blood Components

Blood Types Antigens: Antibodies: Agglutination:

Blood Types Antigens: substance that stimulates the immune system to produce antibodies Antibodies: Agglutination:

Blood Types Antigens: substance that stimulates the immune system to produce antibodies Antibodies: attach to antigen to de-activate it Agglutination:

Blood Types Antigens: substance that stimulates the immune system to produce antibodies Antibodies: attach to antigen to de-activate it Agglutination: blood cells clump together

Blood Transfusions activity What is a blood transfusion? Why would someone need one? What would happen if the blood transfusion was unsuccessful? Follow the procedure, record your results, answer the analysis questions. Be prepared to discuss. Roles: Materials Manager, Task Manager, Clean Up Crew, Recorder