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The Respiratory System

  • Game Code: 57725
  •  English    22     Public
    The respiratory system
  •   Study   Slideshow
  • ________________________ breathing allows you to hold your breath or control your breath in or out.
    voluntary
  •  15
  • __________________________ breathing is controlled by the body when you are awake or asleep.
    involuntary
  •  15
  • The breathing out of carbon dioxide is called ___________________________.
    exhaling
  •  10
  • Where does carbon dioxide in the body come from?
    It is a waste gas from cells.
  •  25
  • What protects your lungs inside your chest?
    your ribs
  •  5
  • The ________________________ do most of the work when it comes to breathing.
    lungs
  •  10
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