Commercial Door Threshold - Width 4 in, Color/ Finish Mill Finish, Material Aluminum, Thickness 1/2 in, Length 145 in Average rating: out of 5 stars, based on reviews Write a review ratings q&a
Capillaries connect the arteries to veins. The arteries deliver the oxygen-rich blood to the capillaries, where the actual exchange of oxygen and carbon dioxide occurs. The capillaries then deliver the waste-rich blood to the veins for transport back to the lungs and heart. Veins carry the blood back to the heart.
All arteries carry oxygenated blood with the exception of the pulmonary artery from the right side of the heart to the lungs, which does not. Yes.Most arterial blood is oxygenated. There are two exceptions to that rule. One is the pulmonary artery which carries deoxygenated blood. Veins do carry deoxygenated (oxygen-poor) blood into the heart.   Superior and inferior vena cava carry the oxygen-poor blood to the heart; blood enters into the righ â¦ t atrium.   Contraction of the atria forces the blood into the ventricles.