The Heart

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Across
  1. 6. takes blood away from the left ventricle to the body
  2. 7. blood vessels that bring deoxygenated blood to atrium
  3. 9. smooth tissue on heart
  4. 11. Separates the Heart into two halves
  5. 14. has three cusps
  6. 15. takes blood from right ventricle to lungs
Down
  1. 1. blood is oxygenated
  2. 2. prevents backflow from left ventricle to left atrium
  3. 3. small fibrous strands connecting valves to muscle
  4. 4. from the heart muscle to the right atrium
  5. 5. cardiac muscle tissue
  6. 8. tissue surrounding the heart
  7. 10. located where blood will leave the heart
  8. 12. blood with lesser amounts of oxygen
  9. 13. blood is deoxygenated