File:Tractus_intestinalis_duodenum.svg · Wikimedia Commons · See Wikimedia Commons
duodeno
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The duodenum is the first section of the small intestine in most vertebrates, including mammals, reptiles, and birds. In mammals, it may be the principal site for iron absorption. The duodenum precedes the jejunum and ileum and is the shortest part of the small intestine.
The duodenum is the first and shortest section of the small intestine, located before two other sections called the jejunum and ileum. In mammals, it may be the principal site where iron is absorbed from food into the body.
AI-generated from the Wikipedia summary — may contain errors.
Key facts
- Anatomy.Name
- Duodenum
- Anatomy.Latin
- duodenum
- Anatomy.Image
- Tractus intestinalis duodenum.svg
- Anatomy.Caption
- Image of the gastrointestinal tract, with the duodenum highlighted.
- Anatomy.Image2
- Duodenumanatomy.jpg
- Anatomy.Caption2
- Diagram of the human duodenum with major parts labelled
- Anatomy.Precursor
- Foregut (1st and 2nd parts), midgut (3rd and 4th part)
- Anatomy.System
- Digestive system
- Anatomy.PartOf
- Small intestine
- Anatomy.Pronunciation
- ,
- Anatomy.Artery
- Inferior pancreaticoduodenal artery, superior pancreaticoduodenal artery
- Anatomy.Vein
- Pancreaticoduodenal veins
- Anatomy.Nerve
- Celiac ganglia, vagus
via Wikipedia infobox
Research
75,377 papers- Stomach and duodenum.Current opinion in gastroenterology · 2010Schubert MLDOI: 10.1097/MOG.0b013e32833fc89a
- Rejuvenate and repopulate: renaissance of the duodenum.Gastrointestinal endoscopy · 2021Gomez V, Badurdeen D, Kumbhari VDOI: 10.1016/j.gie.2021.01.039
- Duodenum inversum.Journal of the National Medical Association · 1979Childress MH
- Landmark-free Shape Analysis of the Human Duodenum().Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference · 2023Palmada N, Cater JE, Cheng LK et al.DOI: 10.1109/EMBC40787.2023.10340464
- Duodenal Volvulus due to Duodenum Inversum.The American surgeon · 2023Zambito MP, Teicher EJDOI: 10.1177/00031348211011111
- Duodenum inversum.Canadian journal of surgery. Journal canadien de chirurgie · 1960ANDERSON JE
- [Duodenum inversum].Rozhledy v chirurgii : mesicnik Ceskoslovenske chirurgicke spolecnosti · 1977Zakelj V
- Inflammatory myofibroblastic tumour of the duodenum.ReviewSingapore medical journal · 2012Fong SS, Zhao C, Yap WM et al.
via PubMed
Wikidata facts
- Part of
- small intestine
- Followed by
- jejunum
- Image
- Tractus intestinalis duodenum.svg
- Connects with
- jejunum
Show 5 more facts
- arterial supply
- inferior pancreaticoduodenal artery
- Commons gallery
- Duodenum
- Commons category
- Duodenum
- NCI Thesaurus ID
- C12263
Sources (9)
via Wikidata · CC0
Article · Português
O duodeno é a primeira seção do intestino delgado, na maioria dos vertebrados superiores, incluindo mamíferos, répteis e aves. Nos peixes, as divisões do intestino delgado não são tão claras, e os termos do intestino anterior ou intestino proximal podem ser usadas em vez de duodeno. Nos mamíferos, o duodeno pode ser o principal local para a absorção de ferro. O duodeno precede o jejuno e íleon, e é a parte mais curta do intestino delgado, onde a digestão mais química ocorre. O nome do duodeno provem do latim duodenum digitorum, ou "largura de doze dedos", porque o seu comprimento era estimado em doze dedos transversos. Nos seres humanos, o duodeno é um tubo oco articulado com cerca de 25-38 centímetros ao longo da ligação do estômago ao jejuno. O intestino delgado mede cerca de sete metros, tendo 2,5 cm de diâmetro médio. Ele começa com o bulbo duodenal e termina no ligamento de Treitz.
Abstract from DBpedia / Wikipedia · CC BY-SA
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