- hemorrhoidal plexus internal
- superior rectal p. (def. 1).
Medical dictionary. 2011.
hemorrhoidal plexus internal
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plexus — A network or interjoining of nerves and blood vessel s or of lymphatic vessels. [L. a braid] abdominal aortic (nervous) p. [TA] an autonomic p. surrounding the abdominal aorta, directly continuous with the thoracic aortic p. superiorly and … Medical dictionary
Internal pudendal veins — Infobox Vein Name = PAGENAME Latin = vena pudenda interna GraySubject = 173 GrayPage = 674 Caption = The veins of the right half of the male pelvis. (Internal pudendal visible at bottom.) Caption2 = DrainsFrom = DrainsTo = internal iliac vein… … Wikipedia
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Middle rectal veins — Vein: Middle rectal veins Scheme of the anastomosis of the veins of the rectum Latin venae rectales mediae Gray s … Wikipedia
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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
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rectal vein — n any of three veins that receive blood from the rectal venous plexus: a) one draining the lower part of the rectal venous plexus and emptying into the internal pudendal vein called also inferior hemorrhoidal vein, inferior rectal vein b) one… … Medical dictionary
