Human Body LI To explain the respiratory system.

Create our own lungs!

You will need: 2 balloons, straws, an empty bottle and some plasticine.


Created with images by JanBaby - "heart beat heart beat" • toubibe - "x ray image x ray thorax"

Report Abuse

If you feel that this video content violates the Adobe Terms of Use, you may report this content by filling out this quick form.

To report a Copyright Violation, please follow Section 17 in the Terms of Use.