You're right to ask! It's important to remember that cheek cells and epithelial cells are not the same thing.

Cheek cells are a specific type of epithelial cell. They are part of the squamous epithelium lining your mouth.

Here's a breakdown of the shapes:

* Cheek cells: These are squamous epithelial cells, which means they are thin, flat, and irregularly shaped. They resemble scales or tiles and are tightly packed together to form a continuous layer.

* Epithelial cells: This is a broad category of cells that form sheets covering surfaces of the body and lining internal cavities. They come in many shapes:

* Squamous: Flat and thin (like cheek cells)

* Cuboidal: Cube-shaped

* Columnar: Tall and column-shaped

So, while cheek cells are a specific type of epithelial cell, the shape of epithelial cells can vary greatly depending on their function and location in the body.

Let me know if you have any other questions! 😊