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The respiratory system

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  • 1. The Respiratory System
    By : Justin L. Sunga
  • 2. What is the Respiratory system ?
    It lets us breathe.
    We breath oxygen , because we need oxygen in our work is that blood .
    We breathe in oxygen and then we breathe out what our body doesn’t need
    Basically this whole process is an exchange of gases .
  • 3. Alveolus
    A tiny sac use for holding air in the lungs .
    Squashes the oxygen molecules so they diffuse from the alveolus into the capillary
  • 4. Diaphragm
    Main muscle of respiration
    Controls the flow of air into the lung
  • 5. Lung
    • Essential respiration organ in all air-breathing animals
  • 6. Larynx
    The place where moving air creates voice sounds
  • 7. Trachea
    Windpipe is the passage for the pharynx to the lungs
    A common biological term for an airway through which respiratory air transports
  • 8. Bronchus
    The tube that connects the trachea with the lungs
    Each bronchiole ends in a cluster of air sacs called alveoli.
  • 9. Bronchioles
    A tube in the lungs branching off from the bronchus .
    The smallest unit of trachea and helps in taking fresh air to lungs alveoli and taking co2
  • 10. Bibliography
    Information :
    http://en.wikipedia.org/wiki/Respiratory_system
    http://42explore.com/respsyst.htm
    http://library.thinkquest.org/5777/resp1.htm
    http://www.e-learningforkids.org/Courses/Liquid_Animation/Body_Parts/Respiratory_System/index.html
    http://www.neok12.com/Respiratory-System.htm
    Picture :
    http://www.daviddarling.info/encyclopedia/A/alveolus.html
    http://www.umm.edu/graphics/images/en/19380.jpg
    http://stopsmokingnow.org.uk/wp-content/uploads/2009/02/lungs.gif
    http://www.intelihealth.com/i/L/Larynx.gif
    http://www.pennmedicine.org/health_info/images/19379.jpg
    http://www.naturalhealthschool.com/img/trachea.gif
    http://www.riversideonline.com/source/images/image_popup/r7_bronchioles.jpg