Antigen presentation stimulates T cells to become either "cytotoxic" CD8+ cells or "helper" CD4+ cells. Figure 8.24 The stages of activation of CD4 T…

Theoretical THE SUBTLE ENERGY OF LOVE Judith Green, Ph.D. & Robert Shellenberger, Ph.D. ABSTRACT That love promotes health surprises few people and yet from the perspective…

Slide 1Julia Viola, Jane Frank, Jacquie Monteleone, and Alexa Saporito Slide 2  Overall Purpose:  Identify foreign pathogens and antigens  Recognize a substance…

Slide 1 How Does our Body Fight Diseases? Slide 2 The Immune System! Slide 3 What Diseases? The Bad Guys! Slide 4 Viruses Very tiny Like a tootsie pop: Chocolate on inside…

Slide 1 Fighting Diseases Slide 2 Causes of Disease many diseases are caused by microorganisms, called pathogens they enter the body (called an antigen) and either damage…

Slide 1 Slide 2 AP Biology  Immunoglobulins  IgM  1st immune response  activate complement proteins  IgG  2nd response, major antibody circulating in plasma…

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Slide 1 The Immune Response Slide 2 The Third Line of Defense The third line of defense involves a specific response that is effective against specific pathogens. This involves…

Slide 1 1 Slide 2  It carries fluid from the extracellular space to the bloodstream.  It defends the body against disease. 2 Slide 3 3 Slide 4 4 Slide 5  Circulatory…

Slide 1 Slide 2 The Immune System By: Kasia Kolodziejczak Quest. 1 Marti Simmons Quest. 2 Jeremy Varga Quest. 3 Ryan Bresnaham Quest. 4 Slide 3 Question 1: The parts of the…