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* '''ductus venosus''' - shunts approximately half the umbilical vein blood flow directly to the inferior vena cava. | * '''ductus venosus''' - shunts approximately half the umbilical vein blood flow directly to the inferior vena cava. | ||
* '''portal vein''' - carries blood from the gastrointestinal tract and spleen to the liver. | * '''portal vein''' - carries blood from the gastrointestinal tract and spleen to the liver. | ||
* '''left umbilical vein''' - carries oxygenated blood from the placenta to the embryo/fetus. | |||
* '''right umbilical vein''' - vessel degenerates leaving a single (left) umbilical vein. | |||
[[Category:Cardiovascular]] [[Category:Heart]] [[Category:Gray's 1918 Anatomy]] [[Category:Historic Embryology]] | [[Category:Cardiovascular]] [[Category:Heart]] [[Category:Gray's 1918 Anatomy]] [[Category:Historic Embryology]] | ||
[[Category:Liver]] [[Category:Week 4]] | [[Category:Liver]] [[Category:Week 4]] |
Revision as of 18:13, 3 January 2013
Human Embryo Liver and Associated Veins
Human embryo, 24 or 25 days old (liver ventral surface view) Figure after His.
- ductus venosus - shunts approximately half the umbilical vein blood flow directly to the inferior vena cava.
- portal vein - carries blood from the gastrointestinal tract and spleen to the liver.
- left umbilical vein - carries oxygenated blood from the placenta to the embryo/fetus.
- right umbilical vein - vessel degenerates leaving a single (left) umbilical vein.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 16:25, 21 February 2015 | 2,042 × 1,363 (350 KB) | Z8600021 (talk | contribs) | ||
22:20, 11 October 2009 | 600 × 484 (44 KB) | S8600021 (talk | contribs) | The liver and the veins in connection with it, of a human embryo, twenty-four or twenty-five days old, as seen from the ventral surface. (After His.) |
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