Question

What
is columnar epithelium? Give examples?​

Answer 1

$explanation...$

Simple columnar: Cells can be secretory, absorptive, or excretory. ... Some tissues contain goblet cells and are referred to as simple glandular columnar epithelium. These secrete mucus and are found in the stomach, colon, and rectum.

Examples include small collecting ducts of the kidney, pancreas, and salivary gland

Answer 2

Answer:

A simple columnar epithelium is a single layer of columnar cells attached to the basement membrane, with oval-shaped nuclei located in the basal region. In humans, a simple columnar epithelium lines most organs of the digestive tract including the stomach, small intestine, and large intestine.

Examples -;

Simple columnar epithelia are found in the stomach, small intestine, large intestine, rectum, fallopian tubes, endometrium, and respiratory bronchioles.

Explanation: