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Epithelial Tissue Characteristics

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In this article we will discuss about the epithelial tissue characteristics

Epithelial Tissue Characteristics

  • The epithelial tissue is a type of animal tissue
  • Epithelial tissue forms the lining or covering of internal and external surface of the body
  • Epithelial tissue consists of tightly packed cells with little intercellular space
  • Epithelium either single or multiple layers
  • Epithelial cells sit on fibres and polysaccharides layer is called basement membrane
  • Basement membrane consist of 2 layers:- basal lamina and fibrous lamina
  • It’s usually avascular tissue that means they lack a blood supply, instead they receive nutrients by diffusion from capillaries in connective tissue
  • Epithelium has tightly fitted continuous layer of cells. There are specialised junctions present between the cells of the epithelium, that link individual cells called intercellular junction
  • Epithelial tissue have high capability to regenerate
  • On the basis of number of cell layers the epithelial tissue classified as 2 types:- Simple epithelium and compound epithelium
  • Function of epithelial tissue is protection, filtration, lubrication, secretion, digestion, absorption, transportation, excretion, sensory reception and reproduction.

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