What Is Epithelial Tissue and Its Function
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...
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.
What is epithelial tissue and its function Class 9?
Answer: Epithelial tissue or epithelium forms the skin’s outer cover that also lines the cavity of the body. It forms the lining of tracts that are respiratory, digestive, reproductive and excretory. They perform different functions including absorption, secretion, sensation, protection and secretion.
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What are the 3 basic functions of epithelial tissues?
In epithelial tissue, cells are closely packed with little or no extracellular matrix except for the basal lamina that separates the epithelium from underlying tissue. The main functions of epithelia are protection from the environment, coverage, secretion and excretion, absorption, and filtration.
Sarah Jenkins is a veteran tech journalist with over 12 years of experience covering artificial intelligence, mobile innovations, and digital ethics. Her insights have appeared in leading technology publications worldwide.
