Epithelial Tissue Review

Front

What is epithelial tissue?

Back

Epithelial tissue is a type of tissue that forms the protective outer layer of the body and lines internal organs and cavities.

Front

What are the main functions of epithelial tissue?

Back

The main functions include protection, absorption, secretion, and sensation.

Front

What is the difference between simple and stratified epithelium?

Back

Simple epithelium has a single layer of cells, while stratified epithelium has multiple layers.

Front

What are squamous cells?

Back

Squamous cells are flat, scale-like epithelial cells.

Front

What are cuboidal cells?

Back

Cuboidal cells are cube-shaped epithelial cells.

Front

What are columnar cells?

Back

Columnar cells are tall, column-like epithelial cells.

Front

What is pseudostratified epithelium?

Back

Pseudostratified epithelium appears to have multiple layers due to varying cell heights but is actually a single layer.

Front

What is the role of cilia in epithelial tissue?

Back

Cilia are hair-like structures that help move substances along the epithelial surface.

Front

What is the function of microvilli?

Back

Microvilli increase the surface area for absorption in epithelial cells.

Front

What type of epithelium is found in the respiratory tract?

Back

Pseudostratified ciliated columnar epithelium is found in the respiratory tract.