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Immune System - Coggle Diagram
Immune System
Purpose and examples of First, Second and Third line of defense
Second Line of Defense:
- Chemical barriers
- Natural killer cells response
- Inflamation
- phagocytosis
- Fever
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Third Line of Defense:
- Cellular immune response
- Humoral immune response
First Line of Defense:
- Mechanical barriers (skin and mucous membranes)
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Antigens and Antibodies
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Antibodies
B-cells that are activiated by T-Cells that target and react to antigens. There are 5 major types of antibodies: IgG, IgA, IgM, IgE, IgD.
They have 3 methods of reacting to antigens:
- Direct attack by agglutination
- Activation of complement results in oposonization, chemataxis, and inflamation
- Inflamation
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