2021年9月10日 · Your stomach is a muscular organ in your upper abdomen. It is part of your GI tract. During digestion, your stomach contracts, relaxes and produces acids that help break down food. Your stomach size can vary depending on when and how much you have eaten.

2018年6月15日 · Your stomach is an organ located in the upper left part of your abdomen. It is the first intra-abdominal part of your digestive tract, and plays an instrumental role in digestion.

The stomach is a muscular, hollow organ in the upper gastrointestinal tract of humans and many other animals, including several invertebrates. The stomach has a dilated structure and functions as a vital organ in the digestive system.

2025年1月17日 · stomach, saclike expansion of the digestive system, between the esophagus and the small intestine; it is located in the anterior portion of the abdominal cavity in most vertebrates. The stomach serves as a temporary receptacle for storage and mechanical distribution of food before it is passed into the intestine.

2023年9月11日 · The stomach is the most dilated part of the digestive system, lying between the esophagus and duodenum. More precisely, the stomach spans the region between the cardiac and pyloric orifices of the gastrointestinal tract. It is covered and connected to …

2024年12月31日 · The stomach is a hollow, muscular organ located in the upper part of the digestive system, between the esophagus and the small intestine. It plays a critical role in breaking down food. It uses gastric acid and digestive enzymes to chemically process food after it has been chewed and swallowed.

2024年7月17日 · The stomach is the digestive system's most dilated portion. This organ lies between the esophagus, which is superior to it, and the small intestine, which is inferior to it. The stomach is a large, muscular, and hollow organ with a great capacity to hold food.

2024年4月29日 · The stomach, part of the gastrointestinal tract, is a digestive organ which extends between the levels of T7 and L3 vertebrae. Within the GI tract, it is located between the oesophagus and the duodenum.

2023年7月17日 · The stomach is a hollow organ that is part of the gastrointestinal system, and it is responsible for functions including the formation of chyme, synthesis of proteins necessary for vitamin absorption, microbial defenses, and propagates the peristaltic reflex.

2024年8月5日 · The stomach is a muscular hollow organ. It takes in food from the food pipe, mixes it and starts breaking it down. The pre-digested food is then passed on to the small intestine in small portions. The digestive system is made up of a muscular tube that starts at the mouth and ends at the anus.