Quiz on the Human Heart and Circulatory System

Which structure carries deoxygenated blood from the upper body to the heart?

• Inferior Vena Cava

• Superior Vena Cava

• Pulmonary Artery

• Aorta

What valve is located between the right atrium and the right ventricle?

• Pulmonary Valve

• Tricuspid Valve

• Mitral Valve

• Aortic Valve

Which vessel carries oxygenated blood from the lungs to the heart?

• Right Pulmonary Veins

• Aorta

• Left Pulmonary Veins

• Inferior Vena Cava

What is the function of the aortic valve?

• Prevent backflow into the pulmonary artery

• Prevent backflow into the left ventricle

• Prevent backflow into the aorta

• Prevent backflow into the right atrium

Which chamber of the heart receives blood from the left pulmonary veins?

• Left Ventricle

• Right Ventricle

• Left Atrium

• Right Atrium