veins, but technically, they are not part of the heart.
Nope, some veins carry unoxygenated blood back to your heart.
Vein
Except the pulmonary vein which carries oxygenated blood back to the heart. Arteries = oxygenated Vein = oxygen depleted
Veins
The inferior vena cava brings blood back to the heart from the lungs.
The left pulmonary vein carries oxygenated blood from the left lung to the left atrium of the heart. The pulmonary arteries and veins are the only ones which are "opposite" as the rest of the bodies veins and arteries. Veins normally carry unoxygenated blood from the body back to the heart/lungs. Arteries normally carry oxygenated blood to the body from the heart. Pulmonary arteries carry unoxygenated blood from the heart to the lungs and pulmonary veins carry oxygenated blood from the lungs back to the heart.
Unoxygenated blood travels to the heart though the veins to be pumped to your lung capillaries. At you lung capillaries the blood becomes oxygenated and then goes back to the heart to pump oxygenated blood to the rest of your body. the capillaries blood travels though you arteries.
Brings deoxygenated blood back to the heart from the body
Veins carry deoxygenated blood to the heart so it can be pumped to the lungs to be oxygenated and taken back to the heart so it can pump it all over the body again. Pulmonary arteries also carry deoxygenated blood .
There are a few. The superior vena cava and inferior vena cava brings deoxygenated blood from the body to the heart. The pulmonary vein brings back oxygenated blood from the lungs to the heart. There are also veins that bring back deoxygenated blood that supplied the heart such as the coronary vein.
The superior and inferior vena cava.
The Systemic aorta is the major blood vessel that brings back blood to heart from most body parts.