(来学网)当血钙低于下列哪个数值时，可引起手足抽搐 ( )
- A.
(来学网)1.4mmol/L(5.5mg/dl)～1.5 mmol/L 6.0mg/dl)
- B.
(来学网)1.5mmol/L(6.0mg/dl)～1.63 mmol/L(6.5mg/dl)
- C.
(来学网)1.6mmol/L(6.5mg/dl)～1.75 mmol/L(7.0mg/dl)
- D.
(来学网)1.75mmol/L(7.0mg/dl)～1.88 mmol/L(7.5mg/dl)
- E.
(来学网)2.0mmol/L(8.0mg/dl)～2.13 mmol/L(8.5mg/dl)