The Circulatory System Blood and Heart

1234567891011
Across
  1. 3. smallest blood vessel
  2. 4. upper chamber of heart
  3. 5. blood cell that controls bleeding
  4. 8. Found in the red blood cell
  5. 9. carry deoxygenated blood to heart
  6. 10. controls blood pressure
Down
  1. 1. liquid that holds all the cells
  2. 2. lower chamber of heart
  3. 3. medical term for living cell
  4. 6. carry oxygenatedblood to body
  5. 7. channels that carry blood through the body
  6. 11. how many blood vessels are there