Another word for vein is artery I believe...
a Vain or Artery
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.
Vain is an adjective. It has no tense.
The function of the veins in a leaf is to transport food to different parts of the leaf
vain
Vain already is an adjective.
It Was Not in Vain was created in 1957.