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The common cardinal veins, also known as the ducts of Cuvier, [1] are veins that drain into the sinus venosus during embryonic development. [2] [3] These drain an anterior cardinal vein and a posterior cardinal vein on each side. [2] [3] Each of the ducts of Cuvier receives an ascending vein.
VV Vitelline veins, UV Umbilical veins, CV Cardinal veins, SV Sinus venosus. The vitelline veins give rise to: [4] Hepatic veins; Inferior portion of Inferior vena cava; Portal vein; Superior mesenteric vein; Inferior mesenteric vein; The branches conveying the blood to the plexus are named the venae advehentes, and become the branches of the ...
Children's Nebraska (formerly [1] Children's Hospital & Medical Center Omaha) is a non-profit regional pediatric specialty health care center located in Omaha, Nebraska.The 243-bed hospital is the only free-standing children's hospital in Nebraska and serves patients from throughout its home state, western Iowa, South Dakota, northern Kansas and northwestern Missouri.
The posterior cardinal veins or postcardinal veins join with the corresponding right and left cardinal veins to form the left common cardinal veins, which empty in the sinus venosus. In the development of a human embryo , most of the posterior cardinal veins regress, and what remains of them forms the renal segment of the inferior vena cava and ...
Cardinal vein may refer to: Anterior cardinal veins, which contribute to the formation of the internal jugular veins; Common cardinal veins; Posterior cardinal veins
The vitelline arteries are the arterial counterpart to the vitelline veins.Like the veins, they play an important role in the vitelline circulation of blood to and from the yolk sac of a fetus.
The sinus venosus is a large quadrangular cavity which precedes the atrium on the venous side of the chordate heart. [1] [verification needed]In mammals, the sinus venosus exists distinctly only in the embryonic heart where it is found between the two venae cavae; in the adult, the sinus venosus becomes incorporated into the wall of the right atrium to form a smooth part called the sinus ...
Oxygenated blood from the placenta is carried to the fetus by the umbilical vein, which will drain into the inferior vena cava (IVC) through the ductus venosus or the liver. [5] When oxygenated blood enters the IVC, it moves in parallel with deoxygenated blood from the fetal systemic veins, establishing a bilaminar blood flow as it enters the ...