Narrated animation showing how the lungs work to allow us to breathe and exchange oxygen for carbon dioxide. (Length: 1 min. 18 sec.)

Concepts

breathing, lungs, respiration

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Additional Tags

exhalation, function of lungs, how lungs work, inhalation, respiratory system

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Classroom Considerations

• This resource is only available on an unencrypted HTTP website.It should be fine for general use, but don’t use it to share any personally identifiable information