Simple columnar epithelium
|Simple columnar epithelium|
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|Squamous epithelial cell|
|Columnar epithelial cell|
|Cuboidal epithelial cell|
A simple columnar epithelium is a columnar epithelium that is uni-layered. In humans, a simple columnar epithelium lines most organs of the digestive tract including the stomach, small intestine, and large intestine. Simple ciliated columnar epithelia line the uterus.
Simple columnar epithelium is further divided into two categories: ciliated and non-ciliated.
They are found In the respiratory tract. Due to the movement of the cilia,the mucous and air is pushed away to clear the respiratory tract.
Transverse section of a villus, from the human intestine. X 350.
a. Basement membrane, here somewhat shrunken away from the epithelium.
c. Columnar epithelium.
d. Its striated border.
e. Goblet cells.
f. Leucocytes in epithelium.
f’. Leucocytes below epithelium.
h. Muscle cells cut across. |
- Histology at KUMC epithel-epith05 "Gall bladder" - Simple columnar epithelium
- UIUC Histology Subject 1061 - Uterine tube lumen