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Name any two secondary lymphoid organs in a human body and state the function of any of them. |
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Answer» Spleen, lymph nodes tonsils peyer's patches of small intestine,(vermiform) appendix. (any two) They act as sites for interaction of lymphocytes with the antigen and cause immune response. Function : spleen - Trap blood -borne microorganisms & worm out RBCs thus filters blood. Lymph nodes: Trap the microrganisms/antigens (which happen to get in to the lymph and tissue fluid).the trapped antigens activate lymphocytes &cause immune respons. |
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