Mechanism of diaphragmatic respiration

Article no. P1049300 | Type: Experiments

10 Minutes
20 Minutes
grades 5-7 , grades 7-10
easy
Teachers/Professors
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Principle

Mechanical model experiment for the demonstration of how the human lung work. The model shows the expansion of the lungs (rubber balloons) when the breast area (polystyrene jar) is expanded by sinking the diaphragm (rubber cloth). Air flows into the lungs through the windpipe and bronchi (Y-tube).

Benefits

  • Graphic demonstration experiment
  • Easy to demonstrate
  • Easy to understand

Tasks

  • Demonstration of diaphragmic respiration using a lung function model

Learning objectives

  • Lung
  • Respiration 
  • Diaghragm 

 

Device name
Article no.
Quantity
Human lungs, working model
Article no. KLA-130-140
1

Name
File name
File size
File type
Digital learning
(de) Versuchsbeschreibung
p1049300_de .pdf
File size 0.99 Mb
pdf
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(en) Versuchsbeschreibung
p1049300_en .pdf
File size 0.99 Mb
pdf
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Mechanism of diaphragmatic respiration
- .H5P
File size -
.H5P
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