Resistance Basics
Airway resistance reflects how easily air flows through the bronchial tree and increased resistance raises the work of breathing.
Factors Influencing Resistance
Resistance increases with bronchoconstriction mucus buildup or airway inflammation and decreases with bronchodilation.
Measurement Methods
Resistance is assessed using spirometry and ventilator data to evaluate airflow limitations.
Clinical Impact
High resistance can cause respiratory distress and requires prompt intervention to restore airflow.
Therapeutic Approaches
Treatments include bronchodilators airway clearance and ventilator adjustments to reduce resistance.
Related Articles
Respiratory Therapy Airflow Dynamics