👉 The chambers of the heart are the four main areas where blood is stored and pumped around the body: the right atrium, right ventricle, left atrium, and left ventricle. These chambers work together to ensure that oxygen-rich blood from the lungs is pumped to the body's tissues and oxygen-poor blood is returned to the lungs. Veins carry deoxygenated blood back to the heart, where it is pumped out to the lungs for oxygenation. The chambers of the heart are separated by valves that prevent backflow of blood, ensuring efficient circulation.
