What is the main function of the small intestine?

The function of the small intestine: The small intestine is the part of the gastrointestinal tract located after the stomach and before the large intestine. It is the part of the digestive tract where much of the digestion and absorption of food occurs. read more

Function. Food comes into the small intestine from the stomach. It starts out as semi-solid sludge, but bile from the liver an, enzymes from the pancreas, as well as water and mucous mix with the sludge in a process called peristalsis. The mixture is quite watery by the time it gets to the large intestine. The small intestine is a muscular tube with three parts. The duodenum breaks down the food. read more

The main work of digestion takes place in the small intestine, which is a remarkable 21 feet long. The small intestine breaks down fats, starches, and proteins into fatty acids, simple sugars, and amino acids, which it can then absorb. read more

The small intestine is the part of the intestines where 90% of the digestion and absorption of food occurs, the other 10% taking place in the stomach and large intestine. The main function of the small intestine is absorption of nutrients and minerals from food. read more