Circulatory system

1234567891011121314151617
Across
  1. 4. The amount of blood pumped out of the heart to the body per contraction?
  2. 5. Which blood vessels are only one cell thick?
  3. 6. This prevents backflow of blood in veins and the heart.
  4. 9. Which part of your hand you do not take your pulse with?
  5. 10. The name of the valve between the right atrium and Capillariescle?
  6. 12. The colour of blood rich in oxygen?
  7. 14. The chamber in the heart blood enters once it has returned from the body via the vena cava?
  8. 15. What does 220-your age represent?
  9. 16. The name of the main artery leaving the heart to transport blood to the body?
  10. 17. What type of blood vessel carries blood towards the heart
Down
  1. 1. The circuit which transports blood between the heart and the lungs?
  2. 2. Oxygen carrying cells containing haemoglobin
  3. 3. Which blood vessel transports deoxygenated blood from the heart to the lungs?
  4. 4. The structure which separates both sides of the heart?
  5. 7. What type of blood vessel carries blood away from the heart?
  6. 8. The name of the valve between the left atrium and left ventricle?
  7. 11. The valve between the left ventricle and aorta?
  8. 13. The name of the main vein bringing blood back to the heart from the body?