Final answer:
A new surgical connection between the stomach and the first part of the small intestine, called the duodenum, can be created using a procedure called the Roux-En-Y gastric bypass surgery. This procedure bypasses the stomach and the duodenum, reducing the intake of food and the absorption of nutrients from food.
Step-by-step explanation:
A new surgical connection between the stomach and the first part of the small intestine, called the duodenum, can be created using a procedure called the Roux-En-Y gastric bypass surgery. In this procedure, a small pouch is formed from the main section of the stomach and the jejunum (a part of the small intestine) is directly attached to the pouch, bypassing the stomach and the duodenum.
This bypass reduces the intake of food and the absorption of nutrients from food, leading to weight loss. The duodenum is the first part of the small intestine and is responsible for chemical digestion. It is where most of the chemical digestion in the entire gastrointestinal (GI) tract takes place The duodenum is the first part of the small intestine and is responsible for chemical digestion.