opening of pulmonary trunk

opening of pulmonary trunk
ostium trunci pulmonalis.

Medical dictionary. 2011.

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  • Opening of the pulmonary artery — Latin ostium trunci pulmonalis Gray s subject #138 531 The opening of the pulmonary artery (or trunk) is circular in form, and situated at the summit of the conus arteriosus, close to the ventricular septum …   Wikipedia

  • Pulmonary valve — One of the four valves in the heart, the pulmonary valve stands at the opening from the right ventricle in the pulmonary artery trunk. It lets blood head in the right direction (toward the lungs) and keeps it from sloshing back from the pulmonary …   Medical dictionary

  • opening — A gap in or entrance to an organ, tube, or cavity. SEE ALSO: aperture, fossa, ostium, orifice, pore. access o. SYN: access. aortic o. SYN: aortic hiatus …   Medical dictionary

  • Pulmonary vein — Infobox Vein Name = PAGENAME Latin = venae pulmonales GraySubject = 165 GrayPage = 642 | Image Heart diagram 250px Caption = Anterior (frontal) view of the opened heart. White arrows indicate normal blood flow. Caption2 = Diagram of the alveoli… …   Wikipedia

  • Valve, pulmonary — One of the four valves in the heart, the pulmonary valve stands at the opening from the right ventricle in the pulmonary artery trunk. It lets blood head in the right direction (toward the lungs) and keeps it from sloshing back from the pulmonary …   Medical dictionary

  • Перикард — Перикард, pericardium представляет собой мешок, в котором расположено сердце. Он имеет форму косо срезанного конуса с нижним основанием, расположенным на диафрагме, и вершиной, доходящей почти до уровня угла грудины. В ширину перикард… …   Атлас анатомии человека

  • ostium trunci pulmonalis — [TA] opening of pulmonary trunk: the opening between the right ventricle and the pulmonary trunk, guarded by the pulmonary valve; called also pulmonary orifice …   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

  • 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

  • Сердце — (cor) является главным элементом сердечно сосудистой системы, обеспечивающим кровоток в сосудах, и представляет собой полый мышечный орган конусообразной формы, располагающийся за грудиной на сухожильном центре диафрагмы, между правой и левой… …   Атлас анатомии человека

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