Question

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What are the functions of epithelial tissues​

Answer 1

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Epithelial tissues are widespread throughout the body. They form the covering of all body surfaces, line body cavities and hollow organs, and are the major tissue in glands. They perform a variety of functions that include protection, secretion, absorption, excretion, filtration, diffusion, and sensory reception.

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Answer 2

Answer:

General functions of the epithelial tissue include a barrier (protection of tissues from radiation, desiccation, and invasion by pathogens and toxins), secretion (substance release of hormones, sweat, mucus, and enzymes) and absorption (substance intake).

Explanation:

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Functions

• They form the outer layer of skin.
• Form lining of mouth and alimentary canal,protect these organs.
• Help in absorption of water and nutrients.
• It forms barrier to keep different body system separate.
• Form lining of blood vessels,alveoli,kidney tubules.