血清钙离子低于多少,可引起手足搐搦症发作A.<1.0mmol/L(4mg/d1) B
题型:单项选择题
问题:
血清钙离子低于多少,可引起手足搐搦症发作
A.<1.0mmol/L(4mg/d1)
B.1.75~1.88mmol/L(7~7.5mg/d1)
C.2.25mmol/L(9mg/d1)
D.1.38mmol/L(5.5mg/d1)
E.2.75mmol/L(1lmg/d1)
血清钙离子低于多少,可引起手足搐搦症发作
A.<1.0mmol/L(4mg/d1)
B.1.75~1.88mmol/L(7~7.5mg/d1)
C.2.25mmol/L(9mg/d1)
D.1.38mmol/L(5.5mg/d1)
E.2.75mmol/L(1lmg/d1)