I also received a supposed to be coming from CiTi PO BOX 790040 St. Louis MO 63179-9819.It said account ending in XXXX has been sold to Midland Credit Management, INC. Midlan...
Veins have much thinner walls, because the blood they carry is under low pressure. VEINS have valves that aid the return of blood to the heart and prevent blood from going backwards. ARTERIES do not have valves, except for the semi-lunar valves of the pulmonary artery and the aorta. ARTERIES have relatively narrow lumens, VEINS have relatively wide lumens.
Report Abuse. All arteries carry oxygenated EXCEPT for the pulmonary artery (the pulmonary artery carries deoxygenated blood from the heart to the lungs). The pulmonary vein also carries oxygenated blood (from the lung back to the heart).The difference between an artery and a vein is that arteries carry blood away from the hear and veins carry blood to the heart.blankstar Â· 7 years ago. Thumbs up. 2. Thumbs down. 0. Comment. Add a comment.he pulmonary vein also carries oxygenated blood (from the lung back to the heart). The difference between an artery and a vein is that arteries carry blood away from the hear and veins carry blood to the heart. blankstar Â· 7 years ago. Thumbs up. 2.