Humidity & Bland Aerosol Lab · 03
Isothermic saturation boundary
Same airway. Different entry point. Different finish line.
O₂ Lab
Humidity Lab
Trach Lab
Full screen
Temperature rising toward 37°C
Water content rising toward 100% RH
ISB: both targets complete
Normal upper airway
Upper airway intact
nose / mouth / upper airway
trachea
bronchi
TRACH
TUBE
gas enters here
ISB REACHED HERE
TEMP
WATER
37°C + 100% RH
Normal upper airway
Tracheostomy bypass
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