Question

Which of the following is an example of a primary lymphoid organ? 
       mucosal-associated lymphoid tissue (MALT)
       lymph node
       bone marrow
       spleen

Accepted Answer

The central or primary lymphoid organs generate lymphocytes from
immature progenitor cells. The bone marrow constitute the primary
lymphoid tissues involved in the production and early selection of
lymphocytes.

Question #15456

Expert's answer