Septum spurium

Septum spurium

Infobox Embryology
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Latin =
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Caption = Interior of dorsal half of heart from a human embryo of about thirty days. (Septum spurium labeled at upper left.)



Caption2 = Interior of dorsal half of heart of human embryo of about thirty-five days. (Septum spurium labeled at upper left.)
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DorlandsPre = s_08
DorlandsSuf = 12730628
During development of the heart, the orifice of the coronary sinus lies obliquely, and is guarded by two halves, the right and left venous valves; above the opening these unite with each other and are continuous with a fold named the septum spurium.

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  • Septum — A word borrowed from the Latin "saeptum" meaning a "dividing wall or enclosure." * * * 1. [TA] A thin wall dividing two cavities or masses of softer tissue. See septal area, transparent s.. 2. In fungi, a wall; usually a cross …   Medical dictionary

  • spurious septum — septum spurium a structure formed by union of the two folds, one on either side, guarding the opening of the sinus venosus into the dorsal wall of the right atrium of the heart in the early embryo. It disappears early in the fetal period, taking… …   Medical dictionary

  • interseptovalvular — Between the embryonic septum primum and septum spurium …   Medical dictionary

  • net — SYN: network (1). Chiari n. abnormal fibrous or lacelike strands in the right atrium, extending from the margins of the coronary or caval valves and attaching to the atrial wall along the line of the crista terminalis; results when …   Medical dictionary

  • Chiari network — a network of fine fibers which sometimes extend across the interior of the right atrium of the heart from the valve of coronary sinus and the valve of inferior vena cava to the crista terminalis; it is believed to represent incomplete resorption… …   Medical dictionary

  • netikroji pertvara — statusas T sritis gyvūnų raida, augimas, ontogenezė, embriologija atitikmenys: lot. Septum spurium ryšiai: platesnis terminas – vainikinio ančio vožtuvas …   Veterinarinės anatomijos, histologijos ir embriologijos terminai

  • netikroji pertvara — statusas T sritis embriologija atitikmenys: lot. Septum spurium ryšiai: platesnis terminas – vainikinio ančio vožtuvas …   Medicininės histologijos ir embriologijos vardynas

  • Приложение. Перечень анатомических терминов. Связки — (ligamenta) Accessoria (auxiliaria) Accessoria costarum Accessoria (Henle) Accessoria plantaria Accessoria volaria Accessorium cubiti Accessorium humeri Accessorium laterale genu Accessorium mediale genu Accessorium radiale (Henle) Accessorium… …   Медицинская энциклопедия

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