10.7 Crossword Puzzle Challenge Part 1

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Across
  1. 5. walls that are only one endothelial cell in thickness.
  2. 7. on the heart caused by fluid in the pericardial______
  3. 9. often associated with Marfan syndrome.
  4. 12. of plaque from an artery ___________
  5. 14. of a heart valve ___________
  6. 15. layer of the heart wall.
Down
  1. 1. large blood vessels that carry blood away from the heart.
  2. 2. phase of the heartbeat: _________tole
  3. 3. of the electricity in the heart___
  4. 4. removal of plaque from the inner lining of an artery _________
  5. 6. designed to detect body movement and automatically increase or decrease paced heart rates based on levels of physical activity.
  6. 8. of the artery leading to the lungs from the heart ____
  7. 10. are measured in the blood as evidence of a_____
  8. 11. of magnetic waves at the heart to produce images of its structure _________
  9. 13. ductus arteriosus fails to close after birth, and blood from the aorta flows through it into the____