問題詳情

23.肺部正常之手術後病人,拔除氣管內管後出現stridor時,肺功能檢查之流量容積曲線,可能出現下列何項異常?
(A)FEF 200-1200(forced expiratory flow between 200~1200 mL VC)升高
(B)FEF 25-75(forced expiratory flow between 25%~75% VC)升高
(C)FEF 75-85(forced expiratory flow between 75%~85% VC)升高
(D)FEF 50 / FIF 50 比值升高

參考答案

答案:D
難度:適中0.5
統計:A(4),B(6),C(4),D(23),E(0)

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