Question

Classify each types of animal tissues and write their

structure and function. Draw diagram for each tissue


very imp fast answer please ​

Answer 1

Answer:

Epithelial tissues are the covering or protective tissues in the animal body. Epithelium covers most organs and cavities within the body and keep different body systems separate. The skin, the lining of the mouth, the lining of blood vessels, lung alveoli and kidney tubules are all made of epithelial tissue.  

Epithelial tissue cells are tightly packed and form a continuous sheet. They have only a small amount of cementing material between them and almost no intercellular spaces. The permeability of the cells of various epithelia play an important role in regulating the exchange of materials between the body and the external environment and also between different parts of the body. Regardless of the type, all epithelia are usually separated from the underlying tissue by an extracellular fibrous basement membrane.  

Epithelial tissues are of following types:

(1) Simple squamous epithelium

(2) Stratified squamous epithelium

(3) Columnar epithelium, and

(4) Cubodial epithelium.

Explanation: