Epithelial cells Create Talk0 Category page This page needs content. You can help by adding a sentence or a photo! Add to this page! “Columnar epithelia are epithelial cells whose heights are at least twice their width. Columnar... Columnar epithelia Pages in category "Epithelial cells" This category contains only the following page. C Columnar epithelia Retrieved from "http://psychology.wikia.com/wiki/Category:Epithelial_cells"