Product details

Volumetric measurement of breathing in small animals

Volumetric measurement of breathing in small animals

Item no.: P4090100

Experiment Type: Teacher Experiment, Laboratory Experiment

Difficulty Expenditure of Time print
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Principle

The measurement of breathing processes, i.e. determination of the consumption of oxygen or release of carbon dioxide is carried out volumetrically. For this purpose an invertebrate animal is enclosed in a temperature-controlled spirometer. The exhaled carbon dioxide is absorbed by concentrated potassium hydroxide solution.

Benefits

  • Complete experiment setup for temperature-controlled spirometry
  • Setup permits quantitative determination of the O2/CO2 metabolism

Tasks

  • Measure the oxygen consumption of insects in relation to ambient temperature and body weight.

What you can learn about

  • Oxygen consumption
  • Volumetric measurement
  • Respirometer
  • Carbon dioxide consumption
  • Compensation vessel
  • Q10 value

 

Document     Filesize
p4090100e.pdf Experiment guide, English 175.26 KB

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