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抢救过敏性休克时,肾上腺素的浓度和剂量是()……

抢救过敏性休克时,肾上腺素的浓度和剂量是()

A.1%,0.5~1ml
B.0.1%,0.5~1ml
C.2%,0.5~1ml
D.2%,1~2ml
E.1%,1~2ml
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