53.下列何者符合ISO(International Organization for Standardization)對heat moisture exchangers
(HMEs)產品的規範?①提供30 mg/L之絕對濕度 ②可捕捉病患50% 的吐氣濕氣(即50%
efficiency) ③高順應性(high compliance) ④低無效腔(small dead space)
(A)僅①④
(B)僅①③④
(C)僅②④
(D)僅②③④
詳解 (共 1 筆)
未解鎖
HME效能應維持70%(至少30mg/l...