pyloric orifice

pyloric orifice
ostium pyloricum.

Medical dictionary. 2011.

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  • pyloric valve — n PYLORIC SPHINCTER * * * a prominent circular fold of mucous membrane in the stomach near the pyloric orifice …   Medical dictionary

  • Pyloric stenosis — Narrowing (stenosis) of the outlet of the stomach so that food cannot pass easily from it into the duodenum, resulting in feeding problems and projectile vomiting. The obstruction can be corrected by a relatively simple surgical procedure. * * *… …   Medical dictionary

  • pyloric constriction — the constriction at the distal end of the pylorus, overlying the pyloric orifice, marking the junction of the stomach and duodenum …   Medical dictionary

  • orifice — Any aperture or opening. SEE ALSO: aperture, opening, os, ostium, meatus. SYN: orificium [TA]. [L. orificium] anal o. SYN: anus. aortic o. [TA] the opening from the left …   Medical dictionary

  • Пищеварительная система — обеспечивает усвоение организмом необходимых ему в качестве источника энергии, а также для обновления клеток и роста питательных веществ. Пищеварительный аппарат человека представлен пищеварительной трубкой, крупными железами пищеварительного… …   Атлас анатомии человека

  • ostium — A small opening, especially one of entrance into a hollow organ or canal. SEE ALSO: orifice, opening, os, mouth (2). [L. door, entrance, mouth] o. abdominale tubae uterinae [TA] SYN: abdominal o. of uterine tube …   Medical dictionary

  • Lesser curvature of the stomach — Infobox Anatomy Name = PAGENAME Latin = curvatura minor gastris GraySubject = 247 GrayPage = 1162 Caption = Outline of stomach, showing its anatomical landmarks. Caption2 = Diagram from [ module07 ugi/unit02… …   Wikipedia

  • ostium pyloricum — [TA] pyloric orifice or opening: the orifice between the pylorus of the stomach and the duodenum. Called also gastric or pyloric outlet …   Medical dictionary

  • constriction — 1. [TA] A normally or pathologically constricted or narrowed portion of a structure. SYN: constrictio [TA]. SEE ALSO: stricture, stenosis. 2. The act or process of binding or contracting, becoming narrowed; the condition of being constricted.… …   Medical dictionary

  • prepyloric atresia — congenital obstruction of the pyloric orifice of the stomach by an antral or pyloric membrane; infants vomit gastric contents only. Called also pyloric a …   Medical dictionary

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