Relier Pairs Immune System Matching GameVersion en ligne Test your knowledge of the immune system by matching key concepts and descriptions. par Emily Wegiel 1 Lymph nodes 2 Pathogens 3 Chemical Barrier 4 Immune response 5 Lymph fluid 6 Antibodies 7 Innate immunity 8 Mechanical Barrier 9 T-Cells 10 Adaptive immunity 11 B-Cells 12 Antigen 13 Veins Stomach acid, enzymes, sweat Bacteria, virus's, disease causing organisms Run off fluid from the blood collected through capillaries Body's reaction to foreign substances to protect against infection Proteins produced by the immune system to neutralize pathogens Specific defense mechanisms that target particular pathogens Defense outside the cell, producing antibodies Where fluid is screened for pathogens Allow lymph fluid to travel ONE WAY Non-specific defense mechanisms that act immediately upon infection Skin, hair, mucous membranes Attack Infected Cells Foreign substance that triggers an immune response
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