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THE HEART WORKS AS A WHOLE. One part cannot be more important than another.

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15y ago
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Katherine Semkow

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2y ago

The most important part of the heart is all of it. There all equally as important.

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Wiki User

11y ago

the Vene Cava

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Q: What is the most important vein in the heart?
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Related questions

What is the most important vein?

The pulmonary vein is the most important vein found in the heart because it brings oxygenated blood from the lungs into the left atrium.


What does the vein?

The vein carries the blood back to the heart


Is the heart a vein?

No


What do you call the big vein on the side of your neck that is connected to your heart?

AnswerIt's called the carotid vein. Veins carry blood towards the heart and arteries carry it away. The vein that carries deoxygenated blood to the heart from the upper body is called the superior vena cava and the vein that carries blood from the head to that vein through the neck is the jugular vein.


Why does you vein shape like a heart?

but mine is very cute also it is green and purple on my left wrist


Which vein returns blood back to the heart?

Pulmonary vein


What is plumuray veins?

the plumuray vein is a vein coming from your heart


Is there any vein that carries no oxygen to the heart?

There is the pulmonary vein.


What vein carry blood away from the heart?

the blood that carries blood from your heart is your arteries


Which vein Returns blood from the small intestine to the heart?

superior mesenteric vein


Were is your aorta vein?

In your heart


What is the name of the vein that carries blood from the lungs to the heart?

Artery - always carries blood FROM the heart Vein - always carries blood TO the heart The vein which brings blood to the heart from the lungs is the PULMONARY VEIN ('pulmonary' = lungs). The one carrying blood away from the heart to the lungs is the pulmonary artery. Easy.