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1:2含钠液A.等张B.1/2张C.2/3张D.1/5张E.1/3张
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2:3:1液的张力A.等张B.1/2张C.2/3张D.1/5张E.1/3张
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4:3:2液的张力A.等张B.1/2张C.2/3张D.1/5张E.1/3张
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2:3:1溶液是()A.等张溶液B.1/3张溶液C.2/3张溶液D.1/5张溶液E.1/3张溶液
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4:3:2溶液是()A.等张溶液B.1/3张溶液C.2/3张溶液D.1/5张溶液E.1/3张溶液
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1:4溶液是()A.等张溶液B.1/3张溶液C.2/3张溶液D.1/5张溶液E.1/3张溶液
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重度营养不良腹泻时应选用A.2:1等张含钠液 B.4:3:2(2/3张)混合液 C.2:3:1(1/2张)混合液 D.1:4(1/