25.在以流量計測量氣胸患者之肺功能時，最可能發生下列何種狀況？
(A)最大呼氣流速（peak expiratory flow rate, PEFR）接近正常值，但用力肺活量（forced vitalcapacity, FVC）低於預測值的 80%
(B)最大呼氣流速（peak expiratory flow rate, PEFR）低於預測值的 80%，但用力肺活量（forcedvital capacity, FVC）接近正常值
(C)最大呼氣流速（peak expiratory flow rate, PEFR）與用力肺活量（forced vital capacity, FVC）皆低於預測值的 80%
(D)最大呼氣流速（peak expiratory flow rate, PEFR）與用力肺活量（forced vital capacity, FVC）皆接近正常值