Chapter 18: Fighting Disease
Section 2: The Body's Defenses Objectives: 1. Explain how the body's first line of defense guards against pathogens. 2. Describe what happens during the inflammatory response. 3. State how the immune system responds to pathogens. 4. Identify how HIV affects the immune system and how it spreads. |
Ms. Lariviere's Grade 7 Life Science |
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