Quiz on Heart Diagram

What is labeled as 'A' in the diagram of the heart?

• Aorta

• Pulmonary artery

• Left ventricle

• Right atrium

Which part of the heart is indicated by label 'E'?

• Left atrium

• Right ventricle

• Pulmonary vein

• Right Atrium

Identify the part labeled as 'B' in the heart diagram.

• Pulmonary artery

• Aorta

• Superior vena cava

• Pulmonary vein

What does the label 'H' represent in the heart diagram?

• Right atrium

• Left atrium

• Right ventricle

• Left ventricle

Why is the left side of the heart larger than the right side?

• It pumps blood to the lungs only

• It pumps blood to the entire body

• It contains more valves

• It is less active than the right side

Why do you hear a "lub-dub" sound in a heartbeat instead of just one solid beat?

• Movement of blood through the heart

• Closing of heart chambers

• Closing of the valves in the heart

• Contraction of the heart muscle

What is the function of the heart?

• To digest food

• To pump blood throughout the body

• To filter blood

• To absorb nutrients

What do the valves do in the heart?

• They pump blood

• They close to prevent backflow of blood

• They transport oxygen

• They absorb nutrients

What is the difference between arteries and veins?

• Arteries carry blood away from the heart, veins carry blood to the heart

• Arteries carry blood to the heart, veins carry blood away from the heart

• Arteries filter blood, veins pump blood

• Arteries absorb nutrients, veins digest food

What does the Aorta do?

• Carries oxygenated blood to the lungs

• Carries deoxygenated blood to the heart

• Carries oxygenated blood from the heart to the body

• Filters the blood