问题 单项选择题

当总血钙低于哪个数值时即可引起手足搐搦发作

A.1.5mmol/L~1.63mmol/L(6mg/dl~6.5mg/d

B.1.63mmol/L~1.75mmol/L(6.5mg/dl~7mg/d

C.1.75mmol/L~1.88mmol/L(7mg/dl~7.5mg/d

D.1.88mmol/L~2.0mmol/L(7.5mg/dl~8mg/d

E.2.0mmol/L~2.13mmol/L(8mg/dl~8.5mg/d

答案

参考答案:C

问答题 简答题
单项选择题