Blood Movement

Question 1

Pulmonary artery

Answer 1

Transports blood to the lungs

Question 2

Pulmonary vein

Answer 2

Transports blood back to the heart from the lungs

Question 3

Atrio-ventricular valve

Answer 3

Stops blood from flowing back through the pulmonary vein and vena cava

Question 4

Semilunar valve

Answer 4

Stops blood from flowing back through the pulmonary artery and the aorta