<unk>  <unk> lv) is the pressure of air inside the lung alveoli. When the glottis is opened and no air is flowing into or out of the lungs,<unk>  is equal to the atmospheric pressure, that is, zero cmH2O.
Alveolar pressure
Alveolar–arterial gradient
Intrapleural pressure
Lung compliance
Airway resistance
Transpulmonary pressure
Cricoid pressure
Ventilatory threshold