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03-12-2020
Biology

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What are 3 functions of epithelium?

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abbywitbeck60 abbywitbeck60

03-12-2020

Answer:

Functions of epithelial cells include secretion, selective absorption, protection, transcellular transport, and sensing.

Explanation:

Epithelial layers contain no blood vessels, so they must receive nourishment via diffusion of substances from the underlying connective tissue, through the basement membrane.

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