Chapter 2: Day 2- Muscles

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Across
  1. 2. rythmic change of pressure that causes artery walls outward and return to normal
  2. 6. brings oxygen-rich blood away from the heart
  3. 10. blood flow through all parts of body except lungs
  4. 12. thin-walled upper chambers of heart
  5. 14. thick-walled lower chambers of heart
Down
  1. 1. largest vein in the heart
  2. 2. circulation of blood from heart to lungs and back to heart
  3. 3. pulse found in arteries in neck
  4. 4. amount of force blood exerts upon the walls of blood vessels
  5. 5. refers to the heart
  6. 7. largest artery in heart
  7. 8. carries deoxygenated blood to the heart
  8. 9. number of chambers in human heart
  9. 11. pulse found in wrists
  10. 13. tissue that divides left and right ventricles