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is very important. It helps with the Cardiovascular system, and our immune systems. is made up of two semi-independent parts. One is a network of lymphatic vessels. The other part is various lymphoid tissues and organs all over the body. The functions of the ....

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.... of the capillaries are not tightly joined. Filament anchor the endothelium cells so they can expand. Pathogens can spread through the body through the lymphatic stream. There are many cells in the lymphoid tissue. One type is lymphocytes, which are reffered to often as T or B cells. Plasma cells are antibody-producing offspring of B cells. Macrophages are phagocytes that help out with immunity. Reticular cells are cells that form the lymphoid tissue stroma. Thes cells are very important parts of the immune system. The Lymphatic System also contains tissues. The tissue of the Lymphatic System is reticular connective tissue. It hold the macr ....