Cardiovascular System

12345678910
Across
  1. 2. Help make blood oxygenated and remove the CO2
  2. 3. Accessed through the aortic valve
  3. 7. Prevent backflow within the heart
  4. 8. Chambers before the ventricle
  5. 9. Delivers oxygen rich blood to body; away from heart
  6. 10. Contains red blood cells, white blood cells, platelets, and plasma
Down
  1. 1. Connect veins and arteries
  2. 4. In the heart and they are the muscular portion of the heart
  3. 5. Delivers CO2 rich blood to the heart
  4. 6. Pumps blood throughout the body