Immunity

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  • Created by: Annie
  • Created on: 24-04-13 18:25
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  • Immunity
    • Every cell has unique proteins on it's surface called antigens.
      • White blood cells make antibodies which joins up with antigens and destroys pathogens.
        • Your white blood cells 'remember' the pathogen for future.
    • Vaccination
      • Injects a dead or inactive dose of disease into your body.
        • Stimulates WBC's to make antibodies without you becoming ill so they remember if you come into contact with the real disease in futue.
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