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What is the largest vein in the human.

Umbilical vein - Wikipedia, the free.

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The Human Heart. The heart is one of the most important organs in the entire human body. It is really nothing more than a pump, composed of muscle which pumps blood
The umbilical vein is a vein present during fetal development that carries oxygenated blood from the placenta to the growing fetus. The blood pressure inside the
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Gray, Henry. 1918. Anatomy of the Human.
Subclavian vein - Wikipedia, the free.

Real human veins

Umbilical vein - Wikipedia, the free.

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What is the largest vein in the human body? The vena cavae, which returns blood from the bottom half of your body back to your heart. http://biology.about.com/library


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The Human Heart
The subclavian veins are two large veins, one on either side of the body. Their diameter is approximately that of the smallest finger.
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