Unit 4 Crossword

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Across
  1. 3. This separates the two sides of the heart
  2. 5. These carry blood away from the heart and normally carry oxygenated blood
  3. 7. uses a balloon type tool to open up blood vessels
  4. 13. Lower chambers of the heart
  5. 14. This type of muscle is found in the heart
  6. 18. These are transport molecules(they transport cholesterol and triglycerides)
  7. 19. the constriction of the tunica media and lumen
  8. 20. this tool is used to find chromosomal abnormalities
Down
  1. 1. This is the wave that travels from the SA node to the AV node
  2. 2. Small chambers that receive blood
  3. 4. The wall of the heart is _____.
  4. 6. threatening infectious disease caused by parasites that are transmitted to people through the bites of infected mosquitoes
  5. 8. This is a higher than normal heart rate
  6. 9. valve This prevents blood from going into the left ventricle
  7. 10. This process causes artery walls to thicken and stiffen
  8. 11. These carry blood to the heart and are normally deoxygenated blood
  9. 12. Anything relating to the heart, blood vessels, or arteries
  10. 13. relaxation of the tunica media and lumen
  11. 15. High blood pressure
  12. 16. This develops and blocks arteries
  13. 17. This helps to control the hearts rhythm