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- Epithelium - Wikipedia
Epithelium or epithelial tissue is a thin, continuous, protective layer of cells with little extracellular matrix An example is the epidermis, the outermost layer of the skin Epithelial (mesothelial) tissues line the outer surfaces of many internal organs, the corresponding inner surfaces of body cavities, and the inner surfaces of blood vessels
- Epithelial Tissue (Epithelium) - Definition, Types and Function
Epithelial tissues are thin tissues that cover all the exposed surfaces of the body They form the external skin, the inner lining of the mouth, digestive tract, secretory glands, the lining of hollow parts of every organ such as the heart, lungs, eyes, ears, the urogenital tract, as well as the ventricular system of the brain and central
- Epithelial tissue: definition, functions examples - Kenhub
Epithelial tissue forms a selective barrier, protecting the underlying organs from mechanical and chemical insults such as intoxication, tearing and infections This is one reason why epithelia doesn't have blood vessels, as abrasion could result in tearing of the vessel and bleeding
- 4. 2 Epithelial Tissue – Anatomy Physiology
Epithelial tissues provide the body’s first line of protection from physical, chemical, and biological damage The cells of an epithelium act as gatekeepers of the body, controlling permeability by allowing selective transfer of materials across its surface All substances that enter the body must cross an epithelium
- Epithelium | Anatomy, Structure Function | Britannica
epithelium, in anatomy, layer of cells closely bound to one another to form continuous sheets covering surfaces that may come into contact with foreign substances Epithelium occurs in both plants and animals
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