64.有關呼吸道正壓(positive airway pressure)應用的原理,下列何者錯誤?
(A)水柱(water-column)
(B)流量限制器(flow restrictor)
(C)彈簧(spring-loaded)
(D)磁鐵閥(magnetic valve)
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統計: A(119), B(288), C(41), D(84), E(0) #2971608
統計: A(119), B(288), C(41), D(84), E(0) #2971608