@vilstrup92burris
active 1 hour, 21 minutes ago
How PEP & OPEP Devices Work
Positive Expiratory Pressure (PEP):
You exhale by way of a mouthpiece or mask against slight resistance, keeping small airways open longer. This generates a back‑pressure that splints the alveoli, reducing collapse and improving collateral ventilation—air reaching behind mucus plugs—making expec […] View
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