IMMUNE SYSTEM - PowerPoint PPT Presentation

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IMMUNE SYSTEM

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IMMUNE SYSTEM IMMUNE SYSTEM The Immune Response Immune System (Lymphatic) IMMUNE SYSTEM IMMUNE SYSTEM The Immune Response Immune System (Lymphatic) The immune system ... – PowerPoint PPT presentation

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Title: IMMUNE SYSTEM


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IMMUNE SYSTEM
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IMMUNE SYSTEM
  • The immune system can distinguish between
    different kinds of pathogens and target foreign
    bodies that are harmful to the human body
  • White blood cells (lymphocytes) come in two
    types
  • T cells ? recognize foreign antigens (chemicals)
    on the surface of other cells or organisms
  • B cells ? produce proteins that help destroy
    pathogens

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The Immune Response
  1. T Cell Recognizes a Virus
  2. Some T Cells Attack
  3. Other T Cells Activate B Cells
  4. Antibodies Destroy Pathogens

4
Immune System(Lymphatic)
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