72. 以下何者錯誤?
(A)Obesity 會引起 expiratory reserve volume and FRC 下降, in morbid obesityDLCO 下降是由於 airway closure and atelectasis,其 ventilatory response tocarbon dioxide 經常是下降的.
(B)Obesity hypoventilation syndrome (OHS) 的定義: obesity (body mass index,BMI ≥30 kg/m2), chronic alveolar hypoventilation with daytime hypercapnia(awake PaCO2 ≥45 mm Hg), and sleep-related breathing disorder in theabsence of any other causes of hypoventilation.
(C)For aging lung, progressive decline in FVC and FEV 1 did not begin untilthe middle 30s, and that the subsequent decline in FEV 1 /FVC was linearwith age, independent of FVC, similar in men and women
(D)For aging lung: DLCO 會下降是因 membrane diffusing capacity decreases after 40 years of age