vena apicoposterior

vena apicoposterior
[TA] apicoposterior vein: a vein draining the apicoposterior segment of the superior lobe of the left lung and emptying into the left superior pulmonary vein. Called also ramus apicoposterior venae pulmonalis dextrae superioris [TA alternative] and apicoposterior segmental vein.

Medical dictionary. 2011.

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Look at other dictionaries:

  • apicoposterior vein — vena apicoposterior …   Medical dictionary

  • segmental vein apicoposterior — vena apicoposterior …   Medical dictionary

  • vena — SYN: vein. [L.] v. advehens, pl.venae advehentes collective term for a series of branching channels in the early embryo receiving blood from the umbilical and/or vitelline venous systems and passing the mixed blood to the sinusoids of the live …   Medical dictionary

  • vena pulmonalis sinistra superior — [TA] left superior pulmonary vein: the vein that returns blood from the upper lobe of the left lung (from the apicoposterior, anterior segmental, and lingular veins) to the left atrium of the heart …   Medical dictionary

  • ramus apicoposterior venae pulmonalis sinistrae superioris — TA alternative for vena apicoposterior …   Medical dictionary

  • Vein — A blood vessel that carries blood low in oxygen content from the body back to the heart. The deoxygenated form of hemoglobin (deoxyhemoglobin) in venous blood makes it appear dark. Veins are part of the afferent wing of the circulatory system… …   Medical dictionary

  • branch — An offshoot; in anatomy, one of the primary divisions of a nerve or blood vessel. A b.. See ramus, artery, nerve, vein. SYN: ramus (1) [TA]. accessory meningeal b. SYN: pterygomeningeal artery …   Medical dictionary

  • segment — 1. A section; a part of an organ or other structure delimited naturally, artificially, or by invagination from the remainder. SYN: segmentum [TA]. SEE ALSO: metamere. 2. A territory of an organ having independent function, supply, or drainage. 3 …   Medical dictionary

  • lobe — 1. One of the subdivisions of an organ or other part, bounded by fissures, sulci, connective tissue septa, or other structural demarcations. 2. A rounded projecting part, as the l. of the ear. SEE ALSO: lobule. 3. One of the larger divisions of… …   Medical dictionary

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