tissues epithelial

Question 1

What is the primary function of epithelial tissue?

Answer 1

To help protect organs

Epithelial tissue covers various organs such as the lungs, kidneys, intestines, and esophagus.

Question 2

Name the three types of epithelial tissue.

Answer 2

• Simple squamous epithelium
• Simple cuboidal epithelium
• Simple columnar epithelium

Each type has distinct structures and functions.

Question 3

Describe simple squamous epithelium.

Answer 3

Thin, helps diffusion, found in the lungs

Its thin structure facilitates the exchange of gases.

Question 4

What is the shape and function of simple cuboidal epithelium?

Answer 4

Shaped like donuts, found in the kidneys, helps filter blood

This type of epithelium is specialized for absorption and secretion.

Question 5

What are the characteristics of simple columnar epithelium?

Answer 5

Column-like structure, layered, aids in digestion and absorption

This type is often found in the digestive tract.

Question 6

What does ‘simple’ mean in the context of epithelial tissue?

Answer 6

One layer

Simple epithelium consists of a single layer of cells.

Question 7

What does ‘stratified’ mean in the context of epithelial tissue?

Answer 7

Many layers

Stratified epithelium consists of multiple layers of cells.