Year in Review Part 2

Edit Answers
123456789101112131415161718192021222324
Across
  1. 3. Part of blood that fights infection
  2. 6. We inhale _____
  3. 7. We exhale _________
  4. 9. Type of digestion caused by chewing
  5. 10. Process that breaks down food into smaller molecules so that they can be absorbed by the blood
  6. 11. Part of blood that helps with clotting
  7. 12. Part of blood that carries Oxygen to cells and removes CO2
  8. 13. First step of heart filling with blood, the ______ relaxes letting blood into it
  9. 16. Protects all organs and other systems as well as give support to the body
  10. 20. Carry blood away from the heart
  11. 21. Disease of the lungs where the bronchial tubes are irritated
  12. 23. When the atria contracts blood is forced into the ________
Down
  1. 1. Main organ of the respiratory system
  2. 2. Heart disease where fatty deposits build up on artery walls
  3. 4. Universal Reciepient
  4. 5. Carries air into each lung
  5. 8. Muscle beneath lungs that expands/contracts
  6. 14. Carry blood towards the heart
  7. 15. Another name for high blood pressure
  8. 17. Universal Donor
  9. 18. Pulls on bones causing movement
  10. 19. Type of digestion caused by chemicals
  11. 20. Disease of the lungs where bronchial tubes contract quickly
  12. 22. Blood is always this color no matter what!
  13. 24. Speeds up the rate of a chemical reaction