Lexis Vargas Unit 4

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Across
  1. 3. at rest
  2. 6. electrocardiogram
  3. 9. ultrasound test that shows pictures of the heart structure
  4. 12. heart and blood vessels are connected to work the body
  5. 13. delivery of oxygen rick blood to the body
  6. 14. the head opening of the aorta receiving blood to the heart from the right arm
  7. 16. covers surfaces and lines cavities
  8. 17. middle layer of the artery
  9. 19. contracting
  10. 21. low blood pressure, ventricles relax, bottom number when taking BP
  11. 22. high BP, ventricles contract, top number when taking BP
  12. 23. higher than normal heart rate
Down
  1. 1. space where blood flows in artery
  2. 2. sinoatrial node
  3. 4. _____ blood cells pass through the lungs
  4. 5. movement of blood between lungs and heart
  5. 7. muscular wall of the heart
  6. 8. the wall that separates the left side from the right side of the heart
  7. 10. atrioventricular node
  8. 11. relaxing
  9. 15. blood pressure above normal rate
  10. 18. x-ray and dyes to look at the blood flow through blood vessels
  11. 20. procedure to open partially blocked blood vessels with a "ballon"