Primarily, the superior Vena Cava which generally draws blood from the upper part of the body, the Inferior Vena Cava will draw blood from the lower half. The Aorta will be the main vessel(s) to pump blood OUT of the heart.
It's not a vien. It is called the: Superior Vena Cava
Blood from the right atrium goes to the right ventricle.
Superior and Inferior Vena Cava.
Vena cava
The vena cava carries deoxygenated blood into the left atrium.
The Pulmonary Vein carries oxygenated blood from the lungs to the left atrium of the heart.
The Pulmonary Vein carries oxygenated blood from the lungs to the Left Atrium.
pulmonary artery
The aorta is the vessel that carries oxygenated blood from the heart. In contrast, the pulmonary artery is the vessel that carries deoxygenated blood from the heart.
An artery is the vessel that carries blood away from the heart. The pulmonary artery carries only deoxygenated blood after birth.
coronary sinus
The major vein that leads into the right atrium is the vena cava. The superior vena cava carries deoxygenated blood from the upper part of the body into the right atrium. The inferior vena cava carries deoxygenated blood from the lower part of the body into the right atrium.
capilaries
the right artrium carries deoxygenated blood, while the left atrium carries oxygenated blood
The Hepatic Portal Vein
red blood cells