36歲雙側肺炎病人PaO2 = 40 mm Hg，插管使用FiO2 = 1.0後，動脈血PaO2 = 145 mm Hg、PaCO2 = 42 mm Hg、pH = 7.39、SaO2 = 100%、Hb = 13 g/dL、P͝O2 = 34 mm Hg、S͝O2 = 0.63，經計算CćO2 = 19.43 mL/dL、CaO2 = 17.86 mL/dL、C͝O2 = 11.08 mL/dL，下列何者為分流估計值？［CćO2：end-capillary oxygen content］
A5 %
B10 %
C19 %正確答案
D38 %
答案與詳解
