单项选择题
A.高压蒸汽 B.乙醇浸泡 C.煮沸 D.碘伏浸泡 E.紫外线照射
A.半开放吸入麻醉 B.紧闭式吸入麻醉 C.浅麻醉 D.手术期麻醉 E.半紧闭吸入麻醉
A.1/2 B.2/3 C.1/3 D.相同 E.3/4
A.25%~50% B.24%~50% C.21%~35% D.21%~55% E.52%~100%
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