Question

what is apithileal tissue???​

Answer 1

Answer: Epithelial tissues are widespread throughout the body. They form the covering of all body surfaces, line body cavities and hollow organs, and are the major tissue in glands. They perform a variety of functions that include protection, secretion, absorption, excretion, filtration, diffusion, and sensory reception.

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Answer 2

Correct question

What is epithelial tissue ?

Answer

Epithelial tissue is commonly known as epithelium.

$\leadsto$ An epithelium is made up of one or more layers of cell. Glands are also composed of epithelial tissue.

The epithelial tissue consists of basal surface and free surface

• The basal surface lies in contact with a delicate non cellular layer called basement tissue.
• The free surface of epithelial tissue faces either a body fluid and provide a protective covering to the exposed surface of the body parts.

Epithelial tissue are classified into two groups that is simple epithelium and compound epithelium.

Simple epithelium :

$\leadsto$ It contains of a single layer of cells resting on a basement membrane. It functions as a lining for body cavities, ducts and tubes.

Compound epithelium :

$\leadsto$ It consists of more than one layer of cells. only the cell of the deepest layer are on the basement membrane.