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