Lung Volume Basics
Lung volumes include tidal volume inspiratory reserve and expiratory reserve.
Residual Volume
Residual volume remains after maximal exhalation and prevents lung collapse.
Total Lung Capacity
Total lung capacity represents the maximum lung volume.
Functional Residual Capacity
Functional residual capacity supports stable gas exchange.
Lung Volume Testing
Body plethysmography and gas dilution measure lung volumes.
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