Is squamous epithelial tissue found inside the cheeks and stratified columnar tissue found in the small and large intestines?
1 Answer
Jan 8, 2016
Stratfied squamous cells are found in the lining of the mouth, esophagus and anus and simple columnar lines the alimentary canal from the stomach to the rectum.
Explanation:
Simple columnar epithelial cells can specialize to secret mucus that coats and protects the surrounding surface from damage.
Stratified squamous cells provide protection against:
mechanical friction - rubbing and physical trauma from external sources
chemical damage - environmental and internal chemicals/compounds degrading epithelial lining