Jejunum - Wikipedia
The jejunum is the second part of the small intestine in humans and most higher vertebrates, including mammals, reptiles, and birds. Its lining is specialized for the absorption by enterocytes of small …
Jejunum: Function, Location & What It Looks Like - Cleveland Clinic
Your jejunum (pronounced “jeh-JYOO-num”) is the middle section of your small intestine. It’s located between the other parts of your small intestine — the duodenum and the ileum. The main function of …
Jejunum: Definition, Function, Anatomy, Diagram, and Conditions
Oct 30, 2018 · The jejunum is one of three sections that make up the small intestine. Learn about its function and anatomy, as well as the conditions that can affect it.
The Small Intestine - Duodenum - Jejunum - Ileum - TeachMeAnatomy
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, …
Jejunum - Structure, Function & Location
The jejunum is the middle segment of the small intestine, positioned between the duodenum and the ileum. It is a major site for nutrient absorption, including carbohydrates, amino acids, and vitamins.
What Is the Function of the Jejunum in Digestion?
Nov 16, 2025 · The jejunum is the middle segment of the small intestine, positioned between the duodenum and the ileum. This portion of the digestive tract serves as the primary engine for nutrient …
What Is the Small Intestine’s Function? - Verywell Health
Mar 30, 2026 · The jejunum is the upper portion of the small intestine which connects to the duodenum at one end (at the duodenojejunal flexure) and to the ileum at the other end.
Jejunum - Radiology In Plain English
Nov 24, 2024 · The jejunum is the middle section of the small intestine, sandwiched between the duodenum and the ileum. It is a vital component in the digestive process, responsible for absorbing …
What Is the Main Function of the Jejunum? - Biology Insights
Jun 22, 2025 · The jejunum is the middle section of the small intestine, a part of the digestive system responsible for breaking down food and absorbing nutrients. It is located between the first section, …
Definition of jejunum - NCI Dictionary of Cancer Terms
The small intestine is a long tube-like organ that connects the stomach to the large intestine. The small intestine includes the duodenum, jejunum, and ileum.