Question

mention four function of the epithelium tissue ​

Answer 1

Answer:

Functions of epithelial cells include secretion, selective absorption, protection, transcellular transport, and sensing. Epithelial layers contain no blood vessels, so they must receive nourishment via diffusion of substances from the underlying connective tissue, through the basement membrane.

Answer 2

Answer:

1.epithelium covers most organs and cavities within the body.

2.it also forms a barrier to keep different body systems seperate .

3.it regulating the external environment and also between different parts of the body.

4.it also help in lining of blood vessels ,lung and kidney tubules

Explanation:

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