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Across 3. waste product of cellular respiration transported in the blood to the lungs 4. something about an Elder Scroll? 8. inversely proportional to volume; David Bowie and Queen were under this 9. a long tube protected and shaped by cartilage 12. the regular breathing volume of air; big wave 15. finger-like projections in your respiratory tract 16. sensors in your aorta and carotid artery 17. intermediate acid formed after carbon dioxide reacts with water 18. rolling on the floor laughing 20. mr. K's favourite winter activity 22. has a dangerously higher affinity for hemoglobin than carbon dioxide 24. this year's musical production 26. large parachute-like muscle

Down 1. respiratory control centre; worst scientific term ever 2. molecules diffuse across a concentration ____________ 5. gym, tan, laundry 6. Winnipeg Jets netminder 7. grape-like clusters in the lungs 10. your body at equilibrium 11. an acidic ion found in the blood 13. iron-containing molecule in the red-blood cell 14. type of respiration in tissues that uses oxygen to release energy; mobile phone 19. houses the vocal chords 21. muscles lining the ribs 23. reacts with glucose during cellular respiration; O 25. Winnipeg Jets captain