Body's Line of Defenses / Immune System
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immune system
• it is all the white blood cells in your skin and all the antibodies and antigens that help fight off bad bacteria and diseases
body’s line of defense
• first line is the skin, it is the most protective layer • second line is the inflammatory response or WBC, they attack the disease and it is made of bone marrow • third line is antibodies which is triggered by antigens, they get inside the cell and protect it from diseases
immunity
• resistance to a disease
active immunity
• vaccines or get the disease
passive immunity
• antibodies from someone else
spleen
• it recycles blood so you stay healthy
stomach/intestines
• it keeps your body running properly and all the antibodies
lymph node
• it collects bad bacteria and tries to flush it out of your system