Relier Pairs The Immune SystemVersion en ligne Play this game! par EMILY LECKNER 1 2nd Line of Defense 2 1st Line of Defense 3 3rd Line of Defense 4 B Cells 5 Types of Pathogens 6 T Cells 7 Antibodies 8 The Inflammatory Responses 9 pathogen The skin, mouth, stomach and breathing The Inflammatory Response Bacteria, viruses, fungi, and protozoa Chemicals that lock onto the antigen of a pathogen and mark it Recognizes the different pathogens by their antigens Produce antibodies to destroy pathogens The Immune Response An organism that causes disease Pain, redness, swelling and warmth