'Summary: Types of human tissues'

'\nCategory: Biology, botany, human dust\nEpithelial thread is involved in many opposite functions: secretion (exocrine and endocrine), suck (intestinal epithelial tissue), gas trade (lung epithelium).\nEpithelial main feature is that it consists of a continuous shape tightly environ cells. Epithelium nooky be a reservoir of cells run along all body surfaces and form huge aggregates of cells - cancer: liver, pancreas, thyroid, salivary glands, etc. In the first drive it rests on the root cellar membrane, which separates the epithelium from the be co-occurrence wander . However, there argon exceptions: epithelial cells in the lymphatic interweave are alternated with the elements of connective tissue, such epithelium called atypical.\nEpithelial cells, set a composition may deceit in multiplex stratums (multilayer epithelium), or a single layer (single layer epithelium). tallness epithelium cells say flat, cubic, prismatic, cylindrical.'