rectal ampulla

rectal ampulla
ampulla recti [TA] the dilated portion of the rectum just proximal to the anal canal.

Medical dictionary. 2011.

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  • Rectal ampulla — Infobox Anatomy Name = PAGENAME Latin = ampulla recti GraySubject = 249 GrayPage = 1183 Caption = The rectum can be seen the left of this illustration. Ampulla visible but not labeled. Caption2 = System = MeshName = MeshNumber = DorlandsPre = a… …   Wikipedia

  • Ampulla — An Ampulla (plural ampullae ) was, in Ancient Rome, a small nearly globular flask or bottle, with two handles (OED). The word is used of these in archaeology, and of later, often handle less flasks for holy water or holy oil in the Middle Ages,… …   Wikipedia

  • ampulla — A saccular dilation of a canal or duct. [L. a two handled bottle] biliaropancreatic a. hepatopancreatic a.. a. biliaropancreatica hepatopancreatic a.. bony ampullae of semicircular canals [TA] a circumscribed dilation of one extremity of each of… …   Medical dictionary

  • digestive system, human — Introduction  the system used in the human body for the process of digestion. The human digestive system consists primarily of the digestive tract (alimentary canal), or the series of structures and organs through which food and liquids pass… …   Universalium

  • sphincter — A muscle that encircles a duct, tube, or orifice in such a way that its contraction constricts the lumen or orifice. SYN: musculus s. [TA], s. muscle [TA]. [G. sphinkter, a band or lace] s. of ampulla s. of hepatopancreatic ampulla. anatomic s.… …   Medical dictionary

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  • Rectum — Infobox Anatomy Name = Rectum Latin = GraySubject = 249 GrayPage = 1183 Caption = Anatomy of the anus and rectum Caption2 = The posterior aspect of the rectum exposed by removing the lower part of the sacrum and the coccyx. Precursor = Hindgut… …   Wikipedia

  • Duodenal cap — Disambiguation: Duodenal ampulla redirects here. This page is not to be confused with the Ampulla of Vater (also known as the hepatopancreatic ampulla); the union of the pancreatic duct and the common bile duct. Duodenal cap Latin ampulla… …   Wikipedia

  • Pectinate line — labeled at bottom center. The interior of the anal cami and …   Wikipedia

  • Duodenum — This article is about an organ. For Frank Zappa s song, see Duodenum (song). Duodenum Schematic diagram of the gastrointestinal tract, highlighting the duodenum. G …   Wikipedia

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