Arteries
Arteries carry blood away from the heart. Pulmonary arteries transport blood that has a low oxygen content from the right ventricle to the lungs. Systemic arteries transport oxygenated blood from the left ventricle to the body tissues. Capillaries. Capillaries, the smallest and most numerous of the blood vessels, form the connection between the vessels that carry blood away from the heart (arteries) and the vessels that return blood to the heart (veins). The primary function of capillaries is the exchange of materials between the blood and tissue cell Arteries form part of the circulatory system. They carry blood that is oxygenated after it has been pumped from the heart. Arteries also aid the heart in pumping blood. Arteries carry oxygenated blood away from the heart to the tissues, except for pulmonary arteries, which carry blood to the lungs for oxygenation. (Usually veins carry deoxygenated blood to the heart but the pulmonary veins carry oxygenated blood.) There are two unique arteries Confidence votes 34. Veins carry blood to the heart and arteries carry the blood away from the heart. The vessel all in all is called a vein.  Arteries (from Greek ἀρτηρία (artēria) , meaning windpipe, artery) are blood vessels that carry blood away from the heart. While most arteries carry oxygenated blood, there are two exceptions to this, the pulmonary and the umbilical arteries. They carry blood that is oxygenated after it has been pumped from the heart. Arteries also aid the heart in pumping blood. Arteries carry oxygenated blood away from the heart to the tissues, except for pulmonary arteries, which carry blood to the lungs for oxygenation. THE ARTERIES. Efferent vessels are blood vessels that bring blood away from the heart. The arteries are such blood vessels. Arteries carry blood away from the heart. Most arteries carry oxygen-rich blood. The pulmonary artery is an exception-it carries deoxygenated blood from the heart to the lungs. The arteries are connected to the capillaries through the arterioles. The arterioles are basically small arteries which branch out into many capillaries. Arteries. The arteries are major blood vessels connected to your heart. 1  The pulmonary artery carries blood from the right side of the heart to the lungs to pick up a fresh supply of oxygen. 2  The aorta is the main artery that carries oxygen-rich blood from the left side of the heart to the body. Veins. The veins also are major blood vessels connected to your heart. 1  The pulmonary veins carry oxygen-rich blood from the lungs to the left side of the heart so it can be pumped to the body. 2  The superior and inferior vena cavae are large veins that carry oxygen-poor blood from the body back to the heart. It consists of the heart and the blood vessels running through the entire body. The arteries carry blood away from the heart; the veins carry it back to the heart. The system of blood vessels resembles a tree: The trunk, the main artery (aorta), branches into large arteries, which lead to smaller and smaller vessels.  Upper Body Circulation. In the lungs, the pulmonary arteries (in blue) carry unoxygenated blood from the heart into the lungs. Throughout the body, the arteries (in red) deliver oxygenated blood and nutrients to all of the body’s tissues, and the veins (in blue) return oxygen-poor blood back to the heart. 
http://training.seer.cancer.gov/anatomy/cardiovascular/blood/classification.html https://en.wikipedia.org/wiki/Artery http://www.answers.com/Q/What_blood_vessel_carries_blood_to_the_Heart https://en.wikipedia.org/wiki/Artery https://answers.yahoo.com/question/index?qid=20071011145002AACvFe9 http://www.nhlbi.nih.gov/health/health-topics/topics/chd/heartworks http://www.ncbi.nlm.nih.gov/pubmedhealth/PMHT0024676/ http://my.clevelandclinic.org/services/heart/heart-blood-vessels/illustrations-blood-vessels
what are the vessels that carry blood to the heart