Question

what is epithelial tissu

Answer 1

Heya!!

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.

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Answer 2

Membranous tissue covering internal organs and other internal surfaces of the body. 


These tissue helps in


@ Protection of underlying tissues

@ Absorption & Secretion

@ Reception of sensory stimuli