what are the organs and their functions in the cardiovascular system?
 The organs and their functions in the cardiovascular system are: 1 The heart - the muscle which pumps the blood around the body. 2 Arteries - bring blood away from the heart. 3 Capillaries - connect arteries with veins. 4 Veins - bring blood to the heart. 5 Blood - transports hormones, nutrients, heat, and oxygen around the body. 