'Cells plasma cells' diaporamas de présentation

Chapter 13

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THE IMMUNE SYSTEM

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The IMMUNE SYSTEM

The IMMUNE SYSTEM. Micro- organisms. Micro-organisms Micro- very small Organism- a living thing. So Micro-organisms are very small living things! N.B Viruses are often classed as micro- organisms but technically they are NON-Living so call them Microbes instead!. ?.

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The Lymphatic System and Body Defenses

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Immunology Part II: Adaptive Immunity

Immunology Part II: Adaptive Immunity. Lecture #18 Bio3124. Overview of Specific (Adaptive) Immunity. three major functions recognize nonself Discriminates btw self and nonself , antigenic determinants respond to nonself : specific, diverse ( >10 11 antigens ) effector response

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Antibodies

Antibodies. Heroes of the humoral response. Adaptive immunity. Lab #3. 1/25/11. Adaptive defenses. Humoral immunity. Antigen-antibody complex. Antigen. Antibody. Inactivates by. Fixes and activates. Neutralization (masks dangerous parts of bacterial exotoxins; viruses).

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THE IMMUNE SYSTEM

THE IMMUNE SYSTEM. Blood Cells. Cells of the Immune System. White Blood Cells Phagocytes - Neutrophils - Macrophages Lymphocytes. Lymphocytes. Produce antibodies B-cells mature in bone marrow then concentrate in lymph nodes and spleen T-cells mature in thymus

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