Explanation

The stomach is a J-shaped organ in the upper belly (abdomen). It’s part of the digestive system. It’s between the end of the food pipe (esophagus) and the start of the first part of the small bowel (duodenum). The stomach is a comma-shaped bag that takes in food from the gullet through a long tube (the esophagus) and sends processed food down to the guts (the intestines).