Question

Lining of blood vessels is made up of

Answer 1

Answer:

Endothelium is a single layer of squamous endothelial cells that line the interior surface of blood vessels, and lymphatic vessels. The endothelium forms an interface between circulating blood or lymph in the lumen and the rest of the vessel wall.

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Answer 2

Answer:

lining of blood vessel is made up of epithelial cells. This cells are tightly packed and form a continuous sheet.

Explanation:

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