Relacionar Columnas Immune System: Match the Key ConceptsVersión en línea Match each immune concept with its concise description to reinforce understanding of innate and adaptive immunity. por Paula 1 Peyer's Patches 2 Spleen 3 The red pulp in the spleen contains 4 Lymphatic system 5 Macrophage 6 T Cells 7 Bone marrow 8 Lymph node 9 Neutrophil 10 Antibody 11 Helper T cell 12 The white pulp in the spleen contains 13 Cytotoxic T cell 14 B Cells Filters blood; contains white and red pulp Macrophages Anti-body mediated Y-shaped protein that neutralizes pathogens First phagocytic defender of pathogens Filters lymph Blood cell production and B cell maturation site Tissue phagocyte that engulfs debris and microbes Kills pathogens (via. apoptosis) Secretes cytokines to activate other cells T & B cells Found in the ileum and fights infections that travel viz digestive system Cell mediated immunity Network of vessels and organs draining interstitial fluid