A.0.50~1.0(2~4) B.1.0~1.75(4~7) C.1.75~2.25(7~9) D.2.25~2.75(9~11) E.2.75~3.25(11~13)
A.結(jié)合鈣濃度降低 B.結(jié)合鈣濃度升高 C.離子鈣濃度升高 D.離子鈣濃度降低 E.離子鈣濃度升高,結(jié)合鈣濃度降低
A.1% B.10% C.0.1% D.0.01% E.5%