31.病人呼吸次數:15 bpm,潮氣容積:600 mL,PaCO2:40 mm Hg,P
CO2(吐出氣體CO2平均分壓):28 mm Hg,則其 全部無效腔(total deadspace)約為多少mL?
(A)60
(B)167
(C)180
(D)200
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統計: A(4), B(50), C(220), D(18), E(0) #1383987
統計: A(4), B(50), C(220), D(18), E(0) #1383987
