II. True or False
6. Pulmonary is the flow of the blood from the heart to the lungs only.
7. When the right atrium contracts, the blood goes to the right ventricle.
8. Oxygen is changed into carbon dioxide in the heart
9. Pulmonary veins carry oxygen rich blood.
10. Systematic circulation brings the blood to all parts of the body excluding the heart
and lungs.
11. The blood travels from atrium to the arteries and capillaries in the organs of the
body.
12. Blood from the lower part of the body enters the heart through the inferior vena cava.
13. Coronary circulation only occurs in the heart.
14. The kidneys filter the wastes from the blood
15. The heart does not need oxygen to function well.​