Hence, our Creator empowered the lymphatic system with potent defenses, the lymphoid organs: the lymph nodes — scattered along the lymphatic collecting vessels — the spleen, the thymus, the tonsils, the appendix, and the lymphoid follicles (Peyer’s patches) in the small intestine.
Nendeks on lümfisõlmed (asetsevad piki lümfi toomasooni), põrn, harknääre, mandlid, ussripik ning peensoole seinas leiduvad lümfifolliikulid (Peyeri naastud).