Relier Pairs Circulatory System Review (D)Version en ligne In this review, you will be matching the terms and definitions. par Virtual School Bahamas 1 What is the role of arteries? 2 What is the role of the circulatory system? 3 This type of blood vessel has thin walls to carry blood under low pressure 4 This type of blood vessel has THICK walls to transport blood under high pressure. 5 What is the role of veins? 6 What can you do to care for your circulatory system? 7 How do veins make sure blood keeps moving in only ONE direction? Veins Circulate oxygen throughout the body and transport nutrients to cells Arteries Carry blood AWAY from the heart. With the use of VALVES Exercise, eat healthy and do not smoke Carry blood BACK to the heart.