Question

What is epithelial tissue? Give its characteristics and functions

Answer 1

Epithelial tissue is a four types of animal tissues. They are squamous, columnar and cuboidal. Its funtions are as follows:-
1) To protect tissues from radiation, harmful toxins and from pathogens.
2) It helps in regulation and exchange of chemicals between the tissues of the body.
3) It secretes hormones to the blood vascular system and secretes sweat to other products that are delivered by ducts.

Answer 2

Hey buddy

Explanation:

Epithelial tissues are widespread throughout the body.

Characteristics---

• Covers and lines body surface.

• Cells are firmly attached by intercellular junction.

Function---

•Absorption

• Excretion

• Filtration

• Secretion

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