Blood and the Heart

123456789101112131415
Across
  1. 3. Whats the name of the artery that supplies oxygen to the heart?
  2. 6. What expands when we breath?
  3. 11. What links arteries and veins?
  4. 12. What carries blood from the organs to the heart?
  5. 13. What carries blood from the heart to the body?
  6. 14. Where is amylase produced?
  7. 15. What is the function of platelets?
Down
  1. 1. What pumps blood around the body?
  2. 2. What is the space in the enzyme called?
  3. 4. What does plasma look like?
  4. 5. What is the powerhouse of the cell?
  5. 7. What is the upper chamber of the heart called?
  6. 8. What strengthens plant cells?
  7. 9. What speeds up a reaction?
  8. 10. What do the valves in the heart stop?