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