Chest radiographs
Chest radiographs. out of lung. air flow. 0. into lung. 1.5 s. 2.5 s. inspiration. expiration. Air flow stops between breaths. Transpulmonary pressure keeps the lung inflated. P, pressure (cmH 2 O) alv, alveolar pl, pleural tp, transpulmonary. 0. end expiration.
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