Question

What is Epithelium?​

Answer 1

EPITHELIUM

The thin tissue forming the outer layer of a body's surface and lining the alimentary canal and other hollow structures.

The outside layer of cells that covers all the free, open surfaces of the body including the skin, and mucous membranes that communicate with the outside of the body. By contrast the endothelium is the layer of cells lining the closed internal spaces of the body such as the blood vessels and lymphatic vessels (that convey the lymph, a milky fluid).

Answer 2

$\huge\bf{Answer :-}$

• It is defined as the Membranous tissue composed of one or more layers of cells which form the Covering of most internal and external surfaces of the body and its organs: internally includinh the lining of vessels and others small cavities and externally being the skin.

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