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Large organisms need a complex respiratory system to provide oxygen and remove carbon dioxide. Show the main features of this system with our working model.
Buy once, print forever!
Perfect for use in class or for distance learning at home!
First, students make models of the respiratory system out of the colourful parts. Then they use them to look at how this vital system works and look at its structure. The lungs can be squeezed to show what happens when we breathe in and out!
The model covers: lungs, trachea, bronchi, bronchioles, pleural membranes, diaphragm, intercostal muscles, larynx and alveoli.
Includes colourful class Powerpoint!
Takes just 30 minutes!
Dimensions (lungs): 12cm x 9cm / 5in x 3.5in
Download includes: instructions, templates and classroom Powerpoint presentation.
All you need: paper, scissors, tape.
