Concept
Version 6
Created by Boundless
Epithelial Tissues
![Pseudostratified columnar epithelia](../../../../../../../../../figures.boundless-cdn.com/19477/full/figure-33-02-04.jpg)
Pseudostratified columnar epithelia
Pseudostratified columnar epithelia line the respiratory tract. They exist in one layer, but the arrangement of nuclei at different levels makes it appear that there is more than one layer.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"OpenStax College, Animal Primary Tissues. October 17, 2013."
http://cnx.org/content/m44731/latest/Figure_33_02_04.png
OpenStax CNX
CC BY 3.0.