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.
Arteries carry blood away from the heart and the veins bring blood to the heart. Arteries carry blood with more press â¦ ure than veins, so they are thicker and more muscular. Veins have something arteries do not have and that is valves.6 people found this useful.he arteries carry de oxygenated blood out of the heart into the lungs and the veins bring oxygenated blood into the heart, ready for circulation of the body. The difference i â¦ s that arteries carry blood away from the heart and veins carry blood towards the heart. 13 people found this useful.