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A & P Heart and Circulation

Blood from the left ventricle passes through a valve and enters this blood vessel. Aorta
Blood passes through the tricuspid valve into this heart chamber. Right ventricle
Blood from the inferior vena cava drains into this chamber. Right atrium
This blood vessel carries blood back to the heart from the lungs. Pulmonary vein
This valve prevents blood from backing up into the right atrium. Tricuspid valve
Blood leaves the right ventricle, passes through a valve, enters this blood vessel. Pulmonary artery
This valve prevents blood from flowing back into the left atrium. Mitral valve
This blood vessel empties into the right atrium Superior vena cava
Blood returning from the lungs enters this heart chamber. Left atrium
This heart chamber pumps blood through the aortic semilunar valve. left ventricle
Blood leaving the right ventricle passes through this valve on its way to the lung. Pulmonary semilunar valve
This valve keeps blood from flowing back into the left ventricle. Aortic semilunar valve
Created by: lmcauley