laines science crossword

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Across
  1. 2. the time where the heart relaxes and fills with blood
  2. 5. volume of blood pumped by heart
  3. 6. when the heart contracts
  4. 9. the symbol for millimeters of mercury
  5. 10. the system contains all heart functions
  6. 13. a thin walled blood vessel that carries blood back to the heart
  7. 16. the blood vessel that carries the oxygen rich blood from the lungs to the left ventricle
  8. 18. the vessel's that supply the heart with oxygen rich blood
  9. 20. the pressure that is forced on the walls of the blood vessel
  10. 21. a network of capillary's in a particular part of the body
  11. 23. the larger v shaped bottom chamber for blood
  12. 24. a thick walled blood vessel that carries blood away from the heart
  13. 25. the largest veins in the heart that carry oxygen poor blood to the heart
Down
  1. 1. the large blood vessel that carries oxygen poor blood from the right ventricle to the lungs
  2. 3. thick wall of muscle that divides the sides of a heart
  3. 4. a unit for measuring pressure
  4. 7. the pressure that is exerted on the artery walls when the hearts ventricles are contracting
  5. 8. the residual pressure exerted on the arteries
  6. 11. chronic abnormally high blood pressure
  7. 12. the valves of the heart
  8. 14. the largest artery in the body that carries the oxygen rich blood from the left ventricle of the heart
  9. 15. a enlarged twisted vein near the skin \
  10. 17. a small vein that joins a larger vein to the capillary
  11. 19. the tiney blood vessel that connects the smallest branch of an artery to the smallest branch of the vein
  12. 22. the smaller upper chamber that receives blood returning to the heart