Respiratory System

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Respiratory System
Crossword Hints
  1. removes carbon dioxide and other waste products from the body
  2. Process that uses oxygen in chemical reactions that release energy
  3. two large organs located on either side of the heart
  4. air travels into this and past tiny hairs calledcalia then down the windpipe
  5. encloses thespace inside your body called the thoracic cavity
  6. tubes that carry air into each lung
  7. allows lungs to expand
  8. prevents food and liquids from entering the lungs
  9. another respiratory movement
  10. hiccups,coughs, yawns and other methoids release this from the body