Epithelial Cells (Ciliated)

Epithelial cells are a type of cell that covers the inside and outside of the surfaces of your body. These cells make up the main tissues in your body. They can be found everywhere throughout your body, so the epithelial cell location will determine its function.

The type of epithelial cell in these pictures is found in the lining of your respiratory tract (trachea/windpipe).

The hair-like structure at the top of the cells are called cilia. The cilia move in a wave-like pattern to trap dirt and dust, and move mucous up and out of the airway.