Respiratory System

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Across
  1. 2. Artery that carries deoxygenated blood from the heart.
  2. 4. Method by which the gas exchange occurs.
  3. 6. Aka "Voicebox" Conncects the larynx to the bronchi and transports air.
  4. 7. Aka "the throat" is an air passageway and also used for swallowing food.
  5. 8. Sticky lubricating substance that helps moisten and protect your respiratory system
  6. 10. small air-like sacs where gas exchange occurs
  7. 12. Common respiratory of airway narrowing/inflammation.
  8. 13. ___ Dioxide is the gas humans exhale as a biproduct of respiration.
  9. 15. The ___ Cavity sit right behind your nose and helps moisten air you breathe
  10. 17. Gas humans need to intake for muscle function and basic survival.
  11. 18. These inside your nose help filter out dust/debris.
  12. 19. Muscle at the bottom of the chest cavity that's expansion and contraction enables breathing
  13. 20. Your right lung is divided into 3 of the but your right lung only into 2/
  14. 21. The smaller branch-like air passages inside your lungs.
Down
  1. 1. 2 tubes that connect your trachea to each lung
  2. 2. Respiratory condition when air-sacs fill up with fluid.
  3. 3. Flap in your throat that keeps food/solids out of your trachea
  4. 5. Blood vessels that wall the alveoli
  5. 9. Fastest way for your body to intake the largest amount of air.
  6. 11. Aka "The windpipe"
  7. 14. 1 of 2 entrances/exits for air in your nose.
  8. 16. Largest organ in the respiratory system (You have 2 of them)