Question

How is small intestine designed to perform its function?

Answer 1

how is the small intestine designed to absorb digested food? Answer: The inner lining of the small intestine has numerous villi which increase the surface area for absorption. The villi are richly supplied with blood vessels which take the absorbed food to each and every cell of the body.

Answer 2

Answer:

The inner wall of the small intestine has adaptation so that substances pass across it quickly and efficiently: it has a thin wall, just one cell thick. it has many tiny villi to give a really big surface area.