Intestin subțire

Intestinul subțire
Structura intestinului subțire
Latină intestinum tenue
Sistem aparatul digestiv
Arteră arteră mezenterică superioară
Venă venă portă
Nerv ganglion celiac, nerv vag[1]
Limfă trunchi limfatic intestinal
MeSH Small+intestine

Intestinul subțire (numit astfel deoarece diametrul său, de 2,5 cm, este cu mult mai mic decât diametrul intestinului gros, de 8 cm) reprezintă segmentul aparatului digestiv, situat între stomac și colon (intestin gros). Poate avea o lungime de până la 4~6m. Are aproximativ 250 metri pătrați de suprafață cu rol de absorbție .

Structură

Intestinul subțire constă din 3 părți:

Funcții

Marea majoritatea a proceselor, ce se desfășoară în cadrul digestiei, au loc în intestinul subțire, printre care cele mai importante procese ar fi:

Vezi și

Bibliografie

  • Sherwood, Lauralee (). Fundamentals of physiology: a human perspective (ed. Third). Florence, KY: Cengage Learning. p. 768. ISBN 0-534-46697-4. 
  • Solomon et al. (2002) Biology Sixth Edition, Brooks-Cole/Thomson Learning ISBN 0-03-033503-5
  • Townsend et al. (2004) Sabiston Textbook of Surgery, Elsevier ISBN 0-7216-0409-9
  • Thomson A, Drozdowski L, Iordache C, Thomson B, Vermeire S, Clandinin M, Wild G (). „Small bowel review: Normal physiology, part 1”. Dig Dis Sci. 48 (8): 1546–64. doi:10.1023/A:1024719925058. PMID 12924651. 
  • Thomson A, Drozdowski L, Iordache C, Thomson B, Vermeire S, Clandinin M, Wild G (). „Small bowel review: Normal physiology, part 2”. Dig Dis Sci. 48 (8): 1565–81. doi:10.1023/A:1024724109128. PMID 12924652. 


v • d • m
Aparatul digestiv
Tubul digestiv
Duoden  · Jejun  · Ileon
 Aparatul digestiv
Glande digestive anexe
După Victor Papilian, Anatomia omului, II: Splanhnologia, Editura ALL, 2014
  1. ^ Format:GeorgiaPhysiology

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