Epithelial tissue The term “epithelium” was introduced by Frederic Ruysch in 1703. Epithelium tissue is made up of one or more layers of cells that are compactly arranged with a little intracellular matrix. Important features of Epithelial tissue: The Epithelial tissues line the external surfaces of organs and blood vessels throughout the body, as well as the inner surfaces of cavities in many internal organs. It is also known as covering tissue. All glands are made up of epithelial cells. Functions of epithelial cells include secretion, selective absorption, protection, Transcellular…
Read MoreEpithelial tissue
