Human Circulatory System Diagram Identification

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Which chamber of the heart receives deoxygenated blood from the body?

Left atrium

Left ventricle

Right ventricle

Right atrium (correct)

What is the function of the tricuspid valve?

Control the flow of blood from the right atrium to the right ventricle (correct)

Direct blood from the right ventricle to the pulmonary artery

Prevent backflow of blood into the left atrium

Regulate the flow of blood from the left ventricle to the aorta

What is the purpose of the pulmonary artery?

To carry oxygenated blood to the heart

To carry oxygenated blood to the body

To carry deoxygenated blood away from the heart

To carry deoxygenated blood to the lungs (correct)

What happens when the ventricles contract?

Oxygenated blood is pumped to the body Signup and view all the answers

Which vessel carries oxygenated blood back to the heart?

Pulmonary vein Signup and view all the answers

What causes the closing of the semilunar valves in the heart?

Contraction of the ventricles Signup and view all the answers

Which of the following is true about arteries?

They carry blood towards the heart Signup and view all the answers

What is the function of arterioles?

To connect arterioles to venules Signup and view all the answers

What is the function of venules?

To prevent backflow of blood Signup and view all the answers

Which color represents deoxygenated blood in the legend 'COURSE OF CIRCULATION'?

Blue Signup and view all the answers

What is the main function of capillaries?

To allow exchange of oxygen and nutrients Signup and view all the answers

Which statement is true about veins?

Blood under no pressure in veins Signup and view all the answers

What is the largest artery carrying blood from the heart to the body?

Aorta Signup and view all the answers

What component of blood prevents backflow of blood and ensures one direction flow?

Valves Signup and view all the answers

Which type of blood vessel is about one cell layer thick?

Capillaries Signup and view all the answers

Human Circulatory System Diagram Identification

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