Your small intestine is inside your abdominal cavity. It’s a long coil of tissues and muscle that looks like a very long, thin, pink or red tube with many folds.

Nov 6, 2025 · Anatomically, the small bowel can be divided into three parts: the duodenum, jejunum, and ileum. In this article, we shall examine the anatomy of the small intestine – its structure, …

Although it is longer than the large intestine, it is called the small intestine because it is narrower in diameter. The small intestine has three distinct regions – the duodenum, jejunum, and ileum.

Nov 3, 2023 · The small intestine is the longest part of the digestive system. It extends from the stomach (pylorus) to the large intestine (cecum) and consists of three parts: duodenum, jejunum and ileum. …

Sep 19, 2025 · The small intestine comprises three main sections: the duodenum, jejunum, and ileum. 3 Editor's Note: The small intestine is actually longer than the large intestine, but the large...

Oct 11, 2025 · Their primary function is to absorb nutrients and vitamins. The small intestine is made up of three parts—the duodenum (first part), the jejunum (middle part), and the ileum (end part). 1 …

The jejunum and ileum make up the rest of the small intestine and are located below the duodenum. These parts of the small intestine are largely responsible for the absorption of fats and other nutrients.