Which of the following blood vessels carries oxygenated blood into the heart?
Answer Details
The blood vessels that carry oxygenated blood into the heart are called the pulmonary veins. They are responsible for transporting blood from the lungs, where oxygen is added to the blood, to the left atrium of the heart. The left atrium then pumps the oxygenated blood into the left ventricle, which in turn pumps it out through the aorta to supply oxygen and nutrients to the rest of the body. The other blood vessels listed, such as the pulmonary artery and the venae cavae, carry deoxygenated blood from various parts of the body to the heart for oxygenation.