The respiratory system: how does it work

This animated video explains the respiratory system and its function. Created for children, the video also discusses the way to keep your lungs healthy. Edited by Ashraf

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Channels: Medical

Tags: The respiratory system how does it works

Uploaded by: ( Send Message ) on 13-11-2010. Dnatube suggest users to have interest in drug testing, mesothelioma, insurance, medical lawyers.

Duration: 3m 56s

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