She had a terribly busy day converting oxygen into carbon dioxide; now she just needs a moment to breathe. In the activity, scholars review the function of the respiratory system and discuss bioengineering's role in medicine/health and well being. Groups of learners design a best-fit model of an artificial lung and diaphragm, testing for its ability to work and its capacity. 

Concepts

the respiratory system, bioengineering, lungs, diaphragms

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Additional Tags

science

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Instructional Ideas

• Activity best fits after teaching respiratory system or body systems

Classroom Considerations

• Materials include various lengths of tube per group; rest of the materials can be found in the classroom or at home
• Activity is best for higher-level middle school learners and high school students

Pros

• Activity provides opening and concluding questions to facilitate class discussion
• The instructor preparation guide reviews the respiratory system and lung diseases 
• Includes student handouts and keys 

Cons

• None

Common Core

RST.9-10.3