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Joined: 11/29/2019
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Active LevelKeto tracts produce mucus, which is intended to immobilize intruders, i.e.viruses, bacteria, fungi and protozoa .Feed cells. If the microbes penetrate thetissues, cells called phagocytes accumulated in the lymph nodes begin theiractivity. Infected tissues produce a special substance that attracts them.After reaching the site, the phagocyte surrounds the intruder, absorbs anddigests it. In this way, it also cleanses dead mucosal cells and trappedviruses, bacteria, fungi and protozoa. Phagocytes also release substances

  Friday, November 29, 2019 at 2:14:59 AM

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