Quick Answer: How is epithelial tissue a protective tissue?

Explanation: Epithelial tissue covers and protects many organs and cavities within the body. … In skin, many layers of epithelial cells are present to prevent wear and tear. Hence, it acts as a protective tissue in the animal body.

How does epithelial tissue protect the body?

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.

Why is epithelial tissue called protective tissue class 9?

The covering or protective tissues in the animal body are epithelial tissues. Epithelium covers most organs and cavities within the body. It also forms a barrier to keep different body systems separate. … Epithelial tissue cells are tightly packed and form a continuous sheet.

What are five general characteristics of epithelial tissue?

Despite there being many different types of epithelial tissue all epithelial tissue have just five characteristics, these are cellularity, polarity, attachment, vascularity, and regeneration.

Which animal tissue helps repair tissue?

areolar tissues help for the repair of tbody tissues after any injury.

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What are the functions of epithelial tissue class 9th?

1)They form the outer layer of skin. They protect underlying cells from drying,injury,chemical effects etc. 2)Form lining of mouth and alimentary canal,protect these organs. 3)Help in absorption of water and nutrients.

Which animal tissue is known as protective tissue?

The covering or protective tissues in the animal body are epithelial tissues. Epithelium covers most organs and cavities within the body. It also forms a barrier to keep different body systems separate.

Which is not function of epithelial tissue?

(b) often binds other tissues together is not a function of epithelial tissue.

What are the main characteristics of epithelial tissue?

Despite there being many different types of epithelial tissue all epithelial tissue have just five characteristics, these are cellularity, polarity, attachment, vascularity, and regeneration. Cellularity as the name suggests means that the epithelium is made up almost entirely of cells.