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    The Human Respiratory System

    By Gene

    and

    Kevin

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    Introduction to the

    Human Respiratory

    System

    The Respiratory System is what controls breathing.

    It brings in the oxygen your body needs and gets rid

    of the carbon dioxide that is left over. If you didn’t

    breathe you would pass out or die.

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    How the Human Respiratory

    System Works

    The Respiratory System helps you

    breathe. When the human body

    breathes air, it gets sucked

    through the nostrils or the mouth.

    Then it goes through the trachea

    (wind pipe). The trachea divides

    into tubes called bronchi which

    carry the air on to each lung.

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    Some More Ways the Human

    Respiratory System Works

    The diaphragm pulled the

    oxygen down to the

    bronchi and into the lungs.

    Then, it goes into a million

    moist air sacks which

    expand and contract like a

    sponge with water.

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    Caring or !our Respiratory

    SystemYou should take care of your Respiratory System

    because if you don’t you won’t be able to breathe.

    Using drugs can keep your brain from telling your

    lungs to breathe. Smoking can make your lungs turn

    black and not work well.Breathing clean air is

    healthiest for you. Exercise keeps your lungs strong.

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    "ma#ing $acts "%out the

    Respiratory System

    • Your right lung has three lobes and your left lung

    only has two?

    • The right lung is a little larger than the left lung?

    • A person sleeping almost always breathes twelve

    or fifteen times a minute?

    Did you know that...

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    More "ma#ing $acts "%out the

    Respiratory System

    • The exhaling rate is faster in kids than in adults?

    • The trachea is made out of cartilage shaped rings?

    • The fastest recorded “ sneeze speed” is 165 km per

    hour?• It is healthier to breathe through your nose than your

    mouth, because your nose hairs and mucus clean the air.

    Did You Know That...

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    Bi%&iography

     Amazing Human Body CD-ROM. New York: DK Interactive Learning, 1997.

    Discovery Communications Inc. "Your Gross & Cool Body." The Yuckiest

    Site on the Internet 2000. On-line. Internet. June 15, 2001.

    Available: http://yucky.kids.discovery.com/flash/body/  

    McGann, Andrew. “The Skeletal System.” A Look Inside the Human Body.

    On-line. Internet. June 15, 2001.

    Available: http://bart.northnet.com.au/~amcgann /body/index.html 

    Scholastic. The Magic School Bus Explores the Human Body CD-ROM .Microsoft Corporation, 1995.

    Weart,Lucie. The Story of Your Respiratory System Longmans Canada

    Limited Toronto 1964.

    http://yucky.kids.discovery.com/flash/body/http://bart.northnet.com.au/~amcgann/body/index.htmlhttp://bart.northnet.com.au/~amcgann/body/index.htmlhttp://bart.northnet.com.au/~amcgann/body/index.htmlhttp://bart.northnet.com.au/~amcgann/body/index.htmlhttp://bart.northnet.com.au/~amcgann/body/index.htmlhttp://bart.northnet.com.au/~amcgann/body/index.htmlhttp://bart.northnet.com.au/~amcgann/body/index.htmlhttp://bart.northnet.com.au/~amcgann/body/index.htmlhttp://bart.northnet.com.au/~amcgann/body/index.htmlhttp://yucky.kids.discovery.com/flash/body/