Question

4. What is the role of the Epithelial tissue? Name the various types.

Answer 1

Explanation:

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

There are also two types of specialized stratified epithelium: keratinized and transitional. Stratified squamous epithelium – multiple layers of flat squamous epithelia which provide protection against abrasion and water loss. ... Stratified cuboidal epithelium - also functions as a protective tissue layer.