Respiratory System

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Across
  1. 2. last name of the person with longest bout of hiccups
  2. 3. what we call the sudden contraction of diaphragm; noise is caused by air expelled from lung as vocal cords close
  3. 6. can lung capacity change: yes or no?
  4. 9. medical term for a collapsed lung
  5. 10. when the brain detects low levels of oxygen we do this
  6. 12. what is the only body organ that can float on water
  7. 13. what do lungs and tennis courts have in common
Down
  1. 1. name for the exam using a camera to look into your lungs
  2. 4. name for the physician that specializes in respiratory system
  3. 5. True or False: Your lungs are identical
  4. 7. common name for the thyroid cartilage
  5. 8. besides carbon dioxide, what else do you “lose” when you exhale
  6. 11. percent of oxygen do our bodies use (of the amount we breathe in)