健康人血钙浓度
A.2.25~2.75mmol/L
B.1.75~2.25mmol/L
C.2.5~3.5mmol/L
D.3.5~5.5mmol/L
E.0.97~1.61mmol/L
请帮忙给出正确答案和分析,谢谢!