What Is the Structure of the Duodenum
The Duodenum Is the First Part of the Small Intestine (5-7 M), Followed by the Jejunum and Ileum (In That Order); It Is Also the Widest and Shortest (25 Cm)...
The duodenum is the first part of the small intestine (5-7 m), followed by the jejunum and ileum (in that order); it is also the widest and shortest (25 cm) part of the small intestine. The duodenum is a C-shaped or horseshoe-shaped structure that lies in the upper abdomen near the midline (see the image below).
What is the structure of the duodenum in the digestive system?
The duodenum has been described as a C-shaped or horseshoe-shaped segment of the small intestine. It is located below the stomach. This portion of the small intestine received its name due to its size; in Latin, duodenum translates to 12 fingers, which is the approximate length of the organ.
What are the characteristics of duodenum?
A characteristic feature of the duodenum is the Brunner’s glands embedded in the submucosa. These produce – amongst others – mucous secret containing bicarbonate which serves to neutralize the gastric acid. Furthermore crypts of Lieberkuhn lie between the villi. Paneth cells are found in the lumen of these crypts.
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