Heart Health

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Across
  1. 1. the chemical element of atomic number 11
  2. 7. each of the two upper cavities of the heart
  3. 11. activity requiring physical effort
  4. 13. a group of drugs that act to reduce levels of fats in the blood
  5. 14. an ester formed from glycerol and three fatty acid groups
  6. 15. a blood clot
  7. 18. obstruction of the blood supply
  8. 20. the enlargement of an organ or tissue from the increase in size of its cells
Down
  1. 2. muscular middle layer of the wall of the heart
  2. 3. drug to control heart rate, rhythm, and decrease blood pressure
  3. 4. surgical repair or unblocking of a blood vessel
  4. 5. membrane enclosing the heart
  5. 6. the chemical element of atomic number 8
  6. 8. the kinds of food a person habitually eats
  7. 9. each of the two main chambers of the heart
  8. 10. valve formed of three triangular segments
  9. 12. arteries which surround and supply the heart
  10. 16. body fluid that delivers necessary substances such as nutrients and oxygen to cells
  11. 17. the passage of blood through the blood vessels
  12. 19. main artery of the body