单项选择题
A.脑水肿 B.心力衰竭 C.喉痉挛 D.呼吸衰竭 E.吸入性肺炎
A.1.0mmol/L(4mg/dl) B.1.75mmol/L(7mg/dl) C.1.88mmol/L(7.5mg/dl) D.2.25mmol/L(9mg/dl) E.1.38mmol/L(5.5mg/dl)
A.血总钙<2.2~2.35mmol/L B.血总钙<2.0~2.45mmol/L C.血离子钙<1.88~2.2mmol/L D.血离子钙<1.75~1.88mmol/L E.血总钙<1.75~1.88mmol/L