The Circulatory System Crossword

12345678910
Across
  1. 3. The right upper chamber
  2. 5. arteries divide down into the smallest blood vessel
  3. 7. Comes in different shapes and sizes
  4. 9. a weak spot in the wall of an artery
  5. 10. Pumps blood around the body
Down
  1. 1. Needed for clotting
  2. 2. Oxygenated blood is pumped from the heart along ___
  3. 4. carry deoxygenated blood from the body to the heart
  4. 6. the amount of pressure inside the circulatory system as the blood is pumped around
  5. 8. Left lower chamber