Mucosa Definition Anatomy

Mucous membranes can contain or secrete mucus which is a thick fluid that protects the inside of the body from dirt and pathogens such as viruses and bacteria. A mucous membrane also known as a mucosa plural.

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Mucosae is a layer of cells that surrounds body organs and body orifices.

Mucosa definition anatomy. A mucous membrane or mucosa is a membrane that lines various cavities in the body and covers the surface of internal organs. It is made from ectodermal tissue. Conjunctiva a transparent lubricating mucous membrane that covers the eyeball and the under surface of the eyelid.

Mucous membranes line many tracts and structures of the body including the mouth nose eyelids trachea windpipe and lungs stomach and intestines and the ureters urethra and urinary bladder. Mucosae definition mucous membrane. N a primary protective mucous membrane that lines the oral cavity.

N the covering on the alveolar process loosely attached to bone that extends from the mucogingival junction to the vestibular epithelium and from the mandible to the sublingual sulcus. Submucosa definition the layer of connective tissue located beneath the mucous membrane. It consists of one or more layers of epithelial cells overlying a layer of loose connective tissue.

Mucosa mūkōsə n mucous membrane a membrane composed of epithelium and lamina propria. A membrane lining all body passages that communicate with the air such as the respiratory and alimentary tracts and having cells and associated glands that secrete mucus. Mucosa mucus secreting membrane lining all body cavities or passages that communicate with the exterior.

Mucous membrane membrane lining body cavities and canals that lead to the outside chiefly the respiratory digestive and urogenital tracts.

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