Cardiovascular: The Heart

1234567891011121314
Across
  1. 2. Smallest blood vessel
  2. 5. Upper heart chamber
  3. 6. Builds up in arteries
  4. 8. Movement of blood through the body
  5. 11. Measured by beats per minute
  6. 12. Carries blood away from the heart
  7. 13. A section of the heart
  8. 14. A fatty substance in the blood
Down
  1. 1. Carries blood to the heart
  2. 2. Relating to the heart
  3. 3. The largest artery in the body
  4. 4. Lower heart chamber
  5. 7. Prevents backward blood flow
  6. 9. Gas carried by red blood cells
  7. 10. The rhythmic contraction of the heart