Question

Identify the function of columnar epithelium

• A. Selective transport of substances
• B. Prevention of wearing of organs
• C. Secretion and absorption
• D. Reabsorption of useful materials from urine

Answer 1

Answer: (C)

The correct option is C Secretion and absorption
Columnar epithelial cells are epithelial cells whose height is at least four times their width. Columnar epithelia are divided into simple (or unilayered), and stratified (or multi-layered). These cells are tall and are arranged like pillars. They are found in the inner lining of the intestine. They secrete digestive enzymes and absorb digested food.

So, the correct answer is C.