Structure of the heart

How many chambers are there in the heart?

• 2

• 3

• 4

Which chamber of the heart is the arrow pointing to?

• left ventricle

• left atrium

• right atrium

• right ventricle

Which chamber of the heart is the arrow pointing to?

• left ventricle

• left atrium

• right atrium

• right ventricle

Which chamber of the heart is the arrow pointing to?

• left ventricle

• left atrium

• right atrium

• right ventricle

Which chamber of the heart is the arrow pointing to?

• left ventricle

• left atrium

• right atrium

• right ventricle

What type of structure is the arrow pointing to?

• a blood vessel

• a valve

• a chamber of the heart

What is the function of the valves of the heart?

• to ensure the backflow of blood

• to prevent the backflow of blood

Which blood vessel is the arrow pointing to?

• the vena cava

• the pulmonary vein

• the pulmonary artery

• the aorta a coronary artery

Which blood vessel is the arrow pointing to?

• the vena cava

• the pulmonary vein

• the pulmonary artery

• the aorta

• a coronary artery

Which blood vessel is the arrow pointing to?

• the vena cava

• the pulmonary vein

• the pulmonary artery

• the aorta

• a coronary artery