Veins
AORTA
yes
Capillary
A capillary is hollow. It is the smallest of the blood vessels, the tubes that carry blood.
loop of Henley
Arteries carry blood from the heart to all parts of the body.
Veins carry blood back to the heart.
The blood vessel that only allows one corpuscle to go through at a time is called a capillary.
Arteries carries blood away from the heart. They mostly carry oxygenated blood. The pulmonary artery however carries unoxygenated blood.Veins carry blood toward the heart. They likewise carry unoxygenated blood except for the pulmonary veins which carries oxygenated blood.
Capillary beds carry deoxygenated blood into veins to return the blood to the heart and then to the lungs to pick up oxygen.
Arteries carry blood away from the heart and veins carry low oxygenated blood back to or towards the heart.
They are called capillary vessels. Some are so narrow that hemoglobin cells have to queue to go through them.
capillary carry the blood 4m heart to other parts of body