arteries
Actually, the exchange of oxygen for CO2 happens in the lungs. The heart pumps the blood through the system.
yes, heart is the blood pump in human beings' orgnism, it pumps the blood which carries the oxygen to go through our body.
No. The heart pumps oxygen-poor blood to the lungs, and pumps oxgyen-rich blood to the body.
The right side of the heart pumps oxygen-poor blood into the lungs for oxygenation.
The heart pumps blood containing oxygen to the body and blood without oxygen to the lungs. The blood vessels carry the blood to and from the heart and body. The blood carries oxygen, nutrients, carbon dioxide, hormones to maintain normal body functions.
The heart does not actually carry anything, it only pumps blood. The blood however, carries nutrients and oxygen to body cells and wastes away from the cells.
The heart is also known as the blood-pump of the body. It pumps blood through the circulatory system to all parts of the body. The blood carries food and oxygen to the cells and carries away carbon dioxide and waste materials. --- The right hand side of the heart receives de-oxygenated blood from the body tissues, and pumps it to the lungs. The left-hand side of the heart receives oxygenated blood from the lungs and pumps it into the body, so that the oxygen can be delivered to cells.
The heart pumps blood that has nutrients and oxygen to every cell in your body and carries wastes and carbon dioxide away.
The heart muscles.
The left ventricle pumps blood to the body. It is rich in oxygen.
lungs pumps air to the heart and heart pumps air around body through blood
It pumps deoxygenated blood to the lungs.