hoid organs Central lymphoid organs Thymus: the generation place of Tc Bone marrow: the generation place of Bc Peripheral lymphoid organs Contain lymph node, spleen, tonsil The places to proceed immune reactions
Lymphoid organs ▪ Central lymphoid organs Thymus: the generation place of Tc Bone marrow: the generation place of Bc ▪ Peripheral lymphoid organs Contain lymph node, spleen, tonsil The places to proceed immune reactions
chymus Structure Capsule(CT,)-interlobular septa Endothelial reticular cel(erC) a Cortex: Lymphocyte: thymocyte Macrophage: secrete IL-1 ERC Lc, few a Medullas Macrophage: secrete IL-1 t Thymic corpuscles
Thymus ▪ Capsule ( C.T.) interlobular septa ▪ Cortex: Endothelial reticular cell (ERC) Lymphocyte: thymocyte Macrophage: secrete IL-1 ▪ Medulla: ERC Lc: few Macrophage: secrete IL-1 Thymic corpuscles Structure:
Thymus
Thymus
The cortex of thymus
The cortex of thymus