American Scientific Lung Volume Bag, Set of 4

Item #: 2087454
$28.89 $21.67
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The American Scientific Lung Volume Bag set allows students to measure the volume of air exhaled from the lungs. By combining the results into a class data set, students can ask questions and design experiments that explore the effect of one or more variables on lung capacity. Ambitious students could even use the Lung Volume Bag to develop a complete and rigorous science fair project!
Kit includes:
  • 4 lung volume gags
  • 4 mouthpieces