| A | B |
|---|
| brachiocephalic vein | Collects blood from the head and arm area |
| precava | Brings blood from the upper body to the right atrium |
| renal artery | brings blood to the kidney |
| subclavian artery | takes blood to the shoulder area |
| carotid artery | takes blood to the head and brain area |
| jugular vein | Drains blood from the head area |
| postcava | collects blood from the lower body to the right atrium |
| iliac artery | branches off the aorta into the groin area |
| renal vein | takes blood from the kidney to the vena cava |
| hepatic portal vein | brings blood from the digestive organs into the liver |
| ductus arteriosus | fetal structure connecting the pulmonary artery and aorta |
| coronary arteries | small arteries on the surface of the heart |
