SSC MTS EXAM

Detailed explanation-1: -Columnar epithelium cells are responsible for the absorption of the digested food materials. The small intestine acts as a protective barrier to bacteria and other microbes/pathogens but permits the absorption of digested food materials.

Detailed explanation-2: -Simple columnar epithelial cells absorb material from the digestive tract. Goblet cells secret mucous into the digestive tract lumen. Columnar epithelial cells are taller than they are wide: they resemble a stack of columns in an epithelial layer, and are most commonly found in a single-layer arrangement.

Detailed explanation-3: -The small intestine absorbs most of the nutrients in your food, and your circulatory system passes them on to other parts of your body to store or use.