Question

write short note:columnar epithelium​

Answer 1

$\huge{\sf Columnar Epithelium }$

• Columnar Epithelial Cells are a bunch of cuboidal columnar cells stacked together

• They are single layered

• Columnar Epithelium can be ciliated in places like intestines

• The nucleus is oval and is present at the basal portion of the cell

• It lines the Kidenys, Stomach and the Intestines

• It helps in digestion of food in stomach and Intestine and subsequent absorption in Intestine. Also,it helps in excretion and filteration of urine

Answer 2

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 columnar epithelia line the uterus.

this is there in wikipedia. if u have any doubt u can go and search there