Q. Which one of the following structures is considered as a secondary lymphoid organ?
NTA AbhyasNTA Abhyas 2022
Solution:
Solution:
The immune cells are synthesized and get matured in the primary lymphoid organs like thymus and bone marrow. After maturation, the lymphocytes migrate from primary lymphoid organs to secondary lymphoid organs like spleen, lymph nodes, tonsils, Payer's patches in small intestine and appendix.