It needs finger like protection as it is used for digestion. So it needs to be curvy.
The wall of the small intestine be smooth because of the villi. the villi captures the nutrients and protein needed for the body and then released into the blood stream.
Because most of the water and food molecules need to be absorbed into the blood. Thin walls make it easier to absorb these elements into the blood.
2
located in the wall of the distal portion of the small intestine.
dontknow
It is either the iNTESTINE WALL OR BLOOD SURROUNDING THE INTESTINE
villi
villi
The Small Intestine.Villi lines the wall of the small intestine.IntestineSmall IntestineThe small intestine.
rectrum BABYH!
Mucosa.
small intestine
In the small intestine small, partly-digested food particles are absorbed through micro villi (small finger-like tentacles) that line the wall of the small intestine.
The Lesser omentum suspends the stomach from the liver and the Small intestine are all suspended from wall by mesentery of small intestine