Your small intestine (small bowel) is an organ in your gastrointestinal tract and is part of your digestive system. It breaks down food and fluid to absorb nutrients and water. More than 90% of the nutrients and water your body receives from food comes from the digestive process that your small intestine drives.

The small intestine or small bowel is an organ in the gastrointestinal tract where most of the absorption of nutrients from food takes place. It lies between the stomach and large intestine, and receives bile and pancreatic juice through the pancreatic duct to aid in digestion.

2024年6月5日 · The small intestine, also called the small bowel, is part of the digestive tract. This organ connects the stomach and the large intestine and is the longest part of the digestive system. A number of conditions can interfere with digestion and affect the small intestine.

2025年2月13日 · The small intestine is a organ located in the gastrointestinal tract, which assists in the digestion and absorption of ingested food. It extends from the pylorus of the stomach to the iloececal junction, where it meets the large intestine.

2024年11月22日 · The small intestine is the largest organ of the digestive system, linking the stomach to the large intestine. It digests food and absorbs nutrients.

2025年1月30日 · Small intestine, a long, narrow, folded or coiled tube extending from the stomach to the large intestine; it is the region where most digestion and absorption of food takes place. It is about 6.7 to 7.6 metres (22 to 25 feet) long, highly convoluted, and contained in the central and lower abdominal

2023年11月3日 · The small intestine is the longest part of the digestive system. It extends from the stomach to the large intestine and consists of three parts: duodenum, jejunum and ileum. The main functions of the small intestine are to complete digestion of food and to absorb nutrients.

2024年4月20日 · From the outermost to innermost portion, the small intestinal layers are the serosa, muscularis, submucosa, lamina propria, and mucosa. The serosa is the outermost small intestinal layer, consisting of mesothelium and epithelium. This layer is only present in the jejunum, ileum, and intraperitoneal portions of the duodenum.

2018年11月19日 · While the digestive system includes multiple organs, the small intestine is one of the most important components of digestive processes and health. The small intestine is the longest digestive organ. The name “small” intestine is misleading considering the organ is around twenty feet long.

2025年1月24日 · The small intestine is divided into three segments: the duodenum, jejunum, and ileum, each specialized for different aspects of digestion and nutrient uptake. The small intestine is a long, coiled tubular organ in the digestive system that connects the …