Another word for vein is artery I believe...
a Vain or Artery
The differences between an artery and a vain are simple. Arteries are the largest vessels, they are used to transport blood out of the heart and down your legs and arms to provide blood to these areas and veins branch off of the arteries to provide blood to the areas a large artery could not, they also help to return blood to the heart.
the juggular vain
it depends on the artery. different arteries have different widths.
This artery carries oxygenated blood to different except lungs from left ventricle and it is the important artery of blood.
Vain is an adjective--a vain man.
Arteries and veins both carry blood. Arteries are larger and carry blood away from the heart. Veins carry blood to the heart, and they are generally smaller than arteries.
The function of the veins in a leaf is to transport food to different parts of the leaf
Vain is an adjective. It has no tense.
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It Was Not in Vain was created in 1957.