73.下列何種症狀最能代表支氣管擴張症病人發生急性惡化?
(A)尖峰吐氣流量(peak expiratory flow rate,PEFR)下降至最佳值之 80%
(B)濃痰增加
(C)乾咳
(D)呼吸淺快
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統計: A(30), B(54), C(5), D(13), E(0) #1054748
統計: A(30), B(54), C(5), D(13), E(0) #1054748