Endocrine, Resp, Cardio

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Across
  1. 4. the blood system that brings blood to the lungs
  2. 5. the "voice box" where vocal cords are stretched across its opening
  3. 7. these glands secrete the enzymes directly at the site
  4. 8. abbreviation for cells produced in bone marrow, carries oxygen in blood
  5. 12. brings air from nose and mouth to the lungs
  6. 14. your body's chemical messengers
  7. 15. the large vein that brings oxygen poor blood to the heart
  8. 18. abbreviation for cells that are part of our immune system and fight infection
  9. 19. this system has the heart, artierties, veins and blood
  10. 20. muscle inferior to the lungs to help with breathing
  11. 21. these glands secretes hormones into the bloodstream
  12. 22. chemical processes by which cells produce energy needed to support life.
  13. 23. air is warmed as it enters through here( you smell with it too)
Down
  1. 1. the blood system that brings blood to the heart
  2. 2. the blood system that brings blood around the body
  3. 3. a collection of glands that secrete hormones
  4. 4. help in clotting out blood
  5. 6. the two lower chambers of the heart
  6. 9. liquid part of blood, carries nutrients, minerals and oxygen to cells and carries waste away
  7. 10. one of the tubes that split from the trachea to go into the lungs
  8. 11. a full inhale and exhale
  9. 13. the large artery that brings oxygen rich blood back to the body
  10. 16. two upper chambers of the heart
  11. 17. "air sacs" of the lungs, this is where oxygen exchange happens
  12. 24. action