在以流量計測量混合型肺部疾病(mixed pulmonary disease)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 vital capacity, 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(forced vital 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%正確答案
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
答案與詳解
