What is the stomach?
The the stomach is called the stomach. Gray's Anatomy (1918) describes it as a muscular, sac-like organ.
What it is
- A muscular, sac-like organ.
- The widest part of the digestive tract.
- Stores food, mixes it with acid and enzymes, and releases it gradually into the small intestine.
Where it is
- In the upper left of the abdomen, just below the diaphragm.
- Between the esophagus above and the duodenum below.
- Curves from left to right across the upper abdomen.
Source:
Last verified: 2026-07-18
- Best Anatomy Answers is an educational reference about human anatomy. It is not medical advice — for any health concern, talk to a licensed medical professional.