Quiz on Cardiovascular System

What is the function of the left pulmonary artery?

• Carries oxygenated blood to the left atrium

• Carries deoxygenated blood to the lungs

• Carries oxygenated blood to the body

• Carries deoxygenated blood to the right atrium

Which artery is responsible for supplying blood to the right arm and head?

• Left coronary artery

• Right coronary artery

• Brachiocephalic (trunk) artery

• Circumflex artery

Where does the inferior vena cava carry blood from?

• From the lungs

• From the lower body

• From the upper body

• From the heart

What is the role of the aortic arch?

• Supplies blood to the lungs

• Supplies blood to the left atrium

• Distributes oxygenated blood to the body

• Carries deoxygenated blood to the heart

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

• Mitral valve

• Tricuspid valve

• Aortic semilunar valve

• Pulmonary semilunar valve

What is the function of the pulmonary semilunar valve?

• Prevents backflow into the left atrium

• Prevents backflow into the right ventricle

• Prevents backflow into the left ventricle

• Prevents backflow into the right atrium

Which artery is responsible for carrying oxygenated blood from the heart to the rest of the body?

• Pulmonary artery

• Aorta

• Superior vena cava

• Inferior vena cava

What is the role of the chordae tendineae in the heart?

• Connects the atria to the ventricles

• Prevents the valves from inverting

• Pumps blood into the aorta

• Separates the left and right ventricles

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

• Mitral valve

• Tricuspid valve

• Aortic valve

• Pulmonary valve

What is the main function of the aorta in the heart?

• To carry oxygenated blood from the heart to the body

• To carry deoxygenated blood from the body to the heart

• To carry oxygenated blood from the lungs to the heart

• To carry deoxygenated blood from the heart to the lungs