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13 cards from this deck
Body's defense network against pathogens
Harmful microorganisms that cause disease
White blood cells
White blood cells swallow & destroy pathogens (cell eating)
Special proteins that stick to specific antigens on pathogens
Each antibody only works against one specific pathogen type
Substance on pathogens that antibodies recognise
Attach to toxins and make them harmless
White blood cells that remember past infections
Takes longer, you usually get ill, body learns pathogen
Much faster, more antibodies, often don't get ill
Phagocytosis, antibodies, antitoxins
Attach to matching antigens on the pathogen
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