Double Lung Apparatus - Plastic

You can feel your lungs moving in your chest every time you take a breath, but it might be hard to imagine what they look like and how they actually work. Imagine no longer, as the Plastic Lung Apparatus with Two Balloons demonstrates how the lungs work.

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SKU
7-1203-12
$84.95 Incl. GST
or 4 interest-free payments of $21.24
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You can feel your lungs moving in your chest every time you take a breath, but it might be hard to imagine what they look like and how they actually work. Imagine no longer, as the Plastic Lung Apparatus with Two Balloons provides a visual demonstration of how the lungs work.

Show how the lungs are emptied and filled with air by relaxation and contraction of the diaphragm muscle! Two balloons attached to a Y-tube simulate the lungs as the chest cavity is represented by a half-gallon plastic bell jar with an open top and stout rubber sheet which acts as a diaphragm.

As the diaphragm is pulled downward, the atmospheric pressure is lowered inside the chamber causing the lungs to expand, taking in air. When the diaphragm is released, the lungs deflate.

Age: 9 +

What You Get

  • Lung Apparatus Plastic with Two Balloons
  • 21cm x 21cm x 21cm
  • Lesson Plan

Teach

  • Respiratory System
  • Human Biology
  • Inhalation & Exhalation
More Information
Length (cm) 26
Width (cm) 26
Height (cm) 28
UPC 795721148512
Age Group 9-10 Years, 11-12 Years, 12+ Years
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FREE Shipping is available on all orders over $120 to anywhere in Australia!

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How long will it take for my order to arrive?.

You should receive your order within 2 to 4 working days, although to some regional and out back areas it can take up to 2 working days longer. Orders going to WA also take a little longer, up to 6 working days.

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International delivery will take from between 1 to 4 weeks depending on the destination and potential customs clearance delays.

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We also have options for express or registered post. A number of international delivery options are also available. These can be selected during checkout.