THORAX ABDOMEN AND PELVIS

Detailed explanation-1: -Your small intestine is the longest part of the human digestive system. It’s about 20 feet long. After food leaves your stomach, it passes into your small intestine. This is where most of the digestive process takes place.

Detailed explanation-2: -Your small intestine makes digestive juice, which mixes with bile and pancreatic juice to complete the breakdown of proteins, carbohydrates, and fats. Bacteria in your small intestine make some of the enzymes you need to digest carbohydrates.

Detailed explanation-3: -Functions of Small Intestine The intestinal juice secreted by the walls of the small intestine breaks down starch and carbohydrates into simple sugars. These sugars are known as glucose. It also converts the proteins into amino acids. All these simple, broken down forms are called the digested food.