• Question: What is the respiratory system?

    Asked by you cant see me to Andy, Duane, Giovanna, Katie, Theresia on 15 Nov 2014.
    • Photo: Duane Mellor

      Duane Mellor answered on 15 Nov 2014:

      This normally refers to the lungs, including all the tubes such as bronchus and bronchioles

    • Photo: Giovanna Bermano

      Giovanna Bermano answered on 16 Nov 2014:

      It the collection of organs that allows us to take in oxygen and take away carbon dioxide…..the lungs are the main organ but some people consider the nose, mouth and trachea part of it too!!!

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