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Science Circulatory

Left and Right Ventricles Two bottom parts of the heart that work to hold blood 'till moved elsewhere
Left and Right Atria Two top parts of the heart that work to hold blood 'till moved elsewhere
Valves A part that stops the blood from moving the wrong way
Pulmonary Artery A major artery that helps move blood to the heart and away from the lungs
Pulmonary Vein A major vein that helps move blood away from the heart and to the lungs
Aorta A major tube that moves blood away from the heart to the body
Pacemaker A group of cells that tells the heart when to beat depending on the lack of oxygenated blood.
Created by: messi10noah