The Respiratory System. Parts and Structure of the Respiratory System.
Respiratory system
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Our bodies need oxygen.
Transcript of Respiratory system
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Our bodies need oxygen.
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We breathe in Oxygen.
We breathe out carbon dioxide.
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Oxygen enters our blood whenwe breathe in.
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Carbon dioxide leaves our body whenwe breathe out.
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The respiratory system is made up of:
NostrilsWindpipe
Bronchi
Lungs
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The air enters the nostrils
and passesthrough thewindpipe.
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The windpipe is divided in two tubescalled bronchi.
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In the lungs…
Oxygenpassesinto theblood.
Carbondioxidepassesinto theair.
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Eduardo López FernándezCeip El Recuerdo, San Javier.