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