Question

what are primary lymphoid organ? its functions​

Answer 1

Primary lymphatic organs are where lymphocytes are formed and mature. They provide an environment for stem cells to divide and mature into B- and T- cells: There are two primary lymphatic organs: the red bone marrow and the thymus gland.

Answer 2

Answer:

Primary lymphatic organs are where lymphocytes are formed and mature. They provide an environment for stem cells to divide and mature into B- and T- cells:

There are two primary lymphatic organs: the red bone marrow and the thymus gland. The development of white blood cells (hemopoiesis) was covered briefly in the section on blood.

Both T-cells and B-cells are 'born' in the bone marrow.

However, whereas B cells also mature in the bone marrow, T-cells have to migrate to the thymus, which is where they mature in the thymus.

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