20.有關嚴重慢性阻塞性肺病(severe COPD)的肺功能檢查,下列敘述何者錯誤?
(A)確診是阻塞性通氣不良,必須以吸入支氣管擴張劑後之結果為準
(B)1秒率(forced expiratory volume in 1 second/forced vital capacity,FEV1/FVC)必須小於70%
(C)若是肺氣腫為主的COPD,瀰散量檢查(diffusing capacity)會比預測值小
(D)若呈現過度充氣現象(dynamic hyperinflation),殘餘容積/全肺量(residual volume/total lung capacity,RV/TLC)比值會小於預測值

答案:登入後查看
統計: A(32), B(13), C(52), D(430), E(0) #1947503

詳解 (共 1 筆)

#4923905
若為過度充氣,RV會上升,導致RV/TL...
(共 27 字,隱藏中)
前往觀看
4
0