Labels:bulletin board | cell | clock | door | earth | fence | food | sky OCR: LYMPH NODES YMPH NODES are bean-shaped tissue fluid. on its journey from your organs that occur in their hundreds tissues to your bloodstream Cells along tubes called lymphatic vessels. inside the lymph nodes cleanse the The function of the lymph lymph and destroy harmful bacteria cleanse and filter lymph or excess before itre -enters your bloodstream. Follicle Outer region Inner Contains region macrophages Contains lymphocytes cells tha hunt and cells that detect harmful bacteria destroy harmful bacteria Valves Ensure that lymph flows in Lym phatic vessels one direction Carry lymph into lymph node Lymphatic vessels Carry lym ph out of lym ph node N How lymph filtered vmphatic
