The Cardiovascular System

12345678910111213
Across
  1. 2. atrium receives blood from the body
  2. 3. artery carries oxygen poor blood
  3. 5. atrium receives blood from the lungs
  4. 6. separates the right heart from the left heart
  5. 9. continuous movement of blood through the body
  6. 10. node secondary pacemaker of the heart
  7. 11. carry blood to the heart
  8. 12. ventricle pumps blood to the lungs
  9. 13. node primary pacemaker of the heart
Down
  1. 1. valve separates left atrium from ventricle
  2. 3. vein carries oxygen rich blood
  3. 4. ventricle pumps blood to the body
  4. 7. valve separates right atrium from ventricle
  5. 8. carry blood away from the heart