Relier Pairs Immune System Match: Key ConceptsVersion en ligne Match immune components with their brief roles. par Dr. David Myers 1 Cytotoxic T cells 2 Memory B cells 3 Opsonization 4 Complement System 5 NK cells 6 Antibodies 7 Eosinophils 8 B cells 9 Helper T cells 10 Physical barriers 11 Neutrophils 12 Interferon 13 Vasodilation prevent pathogens from entering body activate B cells and cytotoxic T cells destroy infected or abnormal cells increases blood flow for quick immune cell arrival Enhance inflammation; kill microbes Protein that blocks viral spread Proteins that bind antigens respond to second exposure by quickly producing antibodies Attack parasites; allergic response kill infected cells with perforins First responders; ingest bacteria produce antibodies marks pathogens for phagocyte destruction
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