Why mucus is important for us

1.	Why mucus is important for us
Answer» Protect by HCL in stomach ,in lungs it trap the dust particle and provide moisture Mucus is important for us because of it protects the inner lining of our stomach from harmful effects of HCL Mucus acts as a barrier as it traps the dust particles from getting deep into lungs.Mucus also keep the dust particles from invading the cell lining the airway and entering the system. Corrosion ka matlab jante ho It help to prevent the stomach from the corrosion, which are happened by the action of HCl.

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