Functioning of the respiratory system
from
Réf.
22,30 € inc. VAT
20,07 € from 10 pieces
20,07 € from 10 pieces
Forensics
Living organisms
Prepared slides
Glassware
Grounded glassware
Laboratory equipment
Functioning of the respiratory system
Through this model, students understand the role of the diaphragm in the mechanisms of inhaling and exhaling.
When the membrane (modelling the diaphragm) is lowered, the lungs (modelled by 2 balloons) fill with air, they deflate when the membrane is raised.
Diameter: 100 mm