Open main menu

Pathology Education Instructional Resource β

Changes

Histologic:Chapter 3

105 bytes added, 18:54, 8 July 2014
no edit summary
== Introduction ==
[[File:HistologicChapter3SimpleSquamousEpithelium.jpg|thumb|200px|Simple squamous epithelium schematic]]
[[File:HistologicChapter3SimpleCuboidalEpithelium.jpg|thumb|200px|Simple cuboidal epithelium schematic]]
An epithelium is defined as a tissue that covers or lines the free surfaces of the body. It is one of four fundamental body tissues, with the other three basic tissues being muscle, nervous and connective tissues. Histologically, an epithelium is characterized as being composed of cells sitting upon a basement membrane. The cells are usually arranged in one or more layers with scant intercellular material, or they may sometimes be arranged in cords as in some endocrine glands.
1,845
edits