Airway Stability Basics
Airway stability depends on structural support smooth muscle tone and airway pressure which together maintain patency during breathing cycles.
Dynamic Collapse
Dynamic collapse occurs when airway pressure drops below surrounding pressure during exhalation.
Structural Support
Cartilage and connective tissue provide stability and prevent airway collapse.
Stability Assessment
Assessment includes evaluating airflow patterns and signs of collapse during forced exhalation.
Therapeutic Support
Support includes bronchodilation positive pressure and airway clearance.
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