Statistics for Parts of the Human Heart

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Hint	Answer	% Correct
Receives oxygenated blood from the lungs	Left atrium	77%
Receives deoxygenated blood from the body	Right atrium	73%
Pumps oxygenated blood to the body	Left ventricle	64%
Pumps deoxygenated blood to the lungs	Right ventricle	64%
Distributes oxygenated blood to the body	Aorta	45%
Carries blood to the lungs for oxygenation	Pulmonary artery	36%
Prevents backflow of blood ( right )	Tricuspid valve	36%
Brings deoxygenated blood from the lower body	Inferior vena cava	23%
Prevents the mixing of oxygen rich and oxygen poor blood	Septum	23%
Brings deoxygenated blood from the upper body	Superior vena cava	23%
Prevents backflow of blood ( left )	Mitral valve	18%
Prevents backflow of blood from arteries to ventricles ( right )	Pulmonary valve	14%
Brings oxygenated blood from the lungs	Pulmonary veins	14%
Prevents backflow of blood from arteries to ventricles ( left )	Aortic valve	9%