What Are The 4 Lymphatic Organs?

What Are The 4 Lymphatic Organs? The lymphoid organs include the red bone marrow, thymus, spleen and clusters of lymph nodes. Blood and immune cells are produced inside the red bone marrow, during a process called haematopoiesis. The thymus secretes hormones that are essential for normal immune function and develops T-lymphocytes. What are the 3

What Is The Function Of Secondary Lymphoid Tissues?

What Is The Function Of Secondary Lymphoid Tissues? Secondary lymphoid tissues support maturation and survival of naïve T cells, and their differentiation into effector and memory T cells that eliminate the inciting antigen in peripheral tissues leading to protective immunity [6–8]. What are secondary lymphoid tissues? Secondary lymphoid tissues are also where lymphocytes are activated.