生理性贫血时,红细胞和血红蛋白分别降至( )

shuhaiku2019-12-17  29

问题 生理性贫血时,红细胞和血红蛋白分别降至(    )

选项 A.2.7×10/L,90g/LB.3×10/L,110g/LC.3×10/L,100g/LD.3.6×10/L,110g/LE.4×10/L,120g/L

答案C

解析
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