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 (the red blood vessels) carry oxygenated blood. it's the viens (the blue blood vessels) that don't carry oxygenated blood. However the Pulmonary artery carries De â¦ oxygenated blood to the lungs to be reoxygenated, as it carries blood away from the heart it is called a Artery.