What are the 2 main functions of the human's small intestine?

Functions of the small intestine. 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.Nov 1, 2013. read more

A: The small intestine's major function is to absorb food and nutrients. When food enters the stomach, acid begins to break it down, and some nutrients are absorbed in the stomach. read more

The large intestine is much wider than the small intestine, but it is also much shorter. The small intestine is the longest part of the digestive system. According to the Cleveland Clinic, the small intestine is 22 feet (6.7 meters) long, while the large intestine is only 6 feet (1.8 m) long. Function. Food comes into the small intestine from the stomach. read more