The blood vessels serving the digestive system have two functions. They transport the protein and carbohydrate nutrients absorbed by mucosal cells right after food is digested while in the lumen. Attaches two parts of the massive intestine (the transverse and sigmoid colon) on the posterior abdominal wall • have lately https://rowanertso.fitnell.com/68582967/digestive-system-can-be-fun-for-anyone