Question

Name the primary and secondary lymphoid organs.​

Answer 1

Explanation:

Primary lymphoid organs: These organs include the bone marrow and the thymus. They create special immune system cells called lymphocytes. Secondary lymphoid organs: These organs include the lymph nodes, the spleen, the tonsils and certain tissue in various mucous membrane layers in the body (for inst

ance in the bowel

Answer 2

QuEstion :

• Name the primary and secondary lymphoid organs.

AnswEr :

• Primary lymphoid organs include the bone marrow and the thymus.

• Secondary lymphoid organs are the spleen, lymph nodes, tonsils, Peyer’s patches of small intestine, and appendix.

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