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duodenum    音标拼音: [du'ɑdənəm]
n. 十二指肠

十二指肠

duodenum
n 1: the part of the small intestine between the stomach and the
jejunum

Duodenum \Du`o*de"num\, n. [NL., fr. duodeni twelve each: cf. F.
duodenum. So called because its length is about twelve
fingers' breadth.] (Anat.)
The part of the small intestines between the stomach and the
jejunum. See Illust. of Digestive apparatus, under
{Digestive}.
[1913 Webster]


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  • Duodenum - Wikipedia
    In humans, the duodenum is a C-shaped hollow jointed tube, 25–38 centimetres (10–15 inches) in length, lying adjacent to the stomach (and connecting it to the small intestine) It is divided anatomically into four sections The first part lies within the peritoneum but its other parts are retroperitoneal [9]: 273
  • Duodenum: What It Is, Function, Location Concerns
    The duodenum pushes food molecules that don’t get absorbed into the next section of your small intestine, the jejunum The duodenum squeezes and relaxes, creating a wave-like forward motion called peristalsis
  • Duodenum: Anatomy, Function, Associated Conditions
    The duodenum is a C-shaped organ connected to the stomach that plays a key role in digestion Diseases affecting the duodenum include celiac disease, Crohn's disease, and duodenal ulcers
  • Duodenitis: Causes, Symptoms, and Treatment - WebMD
    Duodenitis is an intestinal condition caused by inflammation in your duodenum lining It can sometimes happen along with gastritis, which is inflammation in your stomach lining When they happen
  • Duodenum: Anatomy, histology, composition, functions | Kenhub
    The duodenum is the first of the three parts of the small intestine that receives partially digested food from the stomach and begins with the absorption of nutrients It is directly attached to the pylorus of the stomach
  • Duodenum | Small intestine, digestion, absorption | Britannica
    Duodenum, the first part of the small intestine, which receives partially digested food from the stomach and begins the absorption of nutrients The duodenum is the shortest segment of the intestine and is about 23 to 28 cm (9 to 11 inches) long
  • The Small Intestine - Duodenum - Jejunum - Ileum - TeachMeAnatomy
    The Duodenum The most proximal portion of the small intestine is the duodenum Its name is derived from the Latin ‘duodenum digitorum’, meaning twelve fingers length It runs from the pylorus of the stomach to the duodenojejunal junction The duodenum can be divided into four parts: superior, descending, inferior and ascending
  • Anatomy, Abdomen and Pelvis: Duodenum - StatPearls - NCBI Bookshelf
    The duodenum is the initial C-shaped segment of the small intestine and is a continuation of the pylorus Distally, it is in continuation with the jejunum and ileum, with the proximal segment being the shortest and widest
  • Small Intestine - Digestive Disorders - Merck Manual Consumer Version
    The duodenum is the first segment of the small intestine, and the stomach releases food into it Food enters the duodenum through the pyloric sphincter in amounts that the small intestine can digest When full, the duodenum signals the stomach to stop emptying
  • Duodenum - Anatomy, Function, Location, Pictures, Significance
    The duodenum is an important part of the digestive system (or the gastrointestinal tract) in humans and some other vertebrates It is the initial portion of the small intestine, connecting the distal end (i e the latter part) of the stomach to the proximal end (i e the upper part) of the jejunum





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