This post is important as it shows a simple yet effective flow chart of how the respiratory system works. This flow chart can be used to teach younger classrooms how the respiratory system works.
Respiratory System Labeling Diagram
RESPIRATORY SYSTEM COLORING SHEET I HEART GUTS
The Lungs and Gas Exchange Poster
Learn how to make a breathing machine from the author of Maker Lab, Jack Challoner. This easy experiment uses household items to construct model lungs and show how some vital parts of the body work.
The Respiratory System Poster
Respiratory System unit - videos, printables, experiments
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In addition to serving the function of respiration, the respiratory system is involved in providing immunity, in olfaction, in phonation, as a reservoir and a filter for CVS and as a metabolic ground