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12 questions from this quiz
To defend the body against pathogens
White blood cells
White blood cells swallowing pathogens
Cell eating
Each works against one specific pathogen
A substance on pathogens antibodies bind to
Attach to toxins and make them harmless
White blood cells that remember pathogens
Secondary response (second infection)
Memory cells quickly produce antibodies
Phagocytosis, antibodies, and antitoxins
A harmful microorganism causing disease
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