当血钙低于多少时,可引起手足搐搦()

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当血钙低于多少时,可引起手足搐搦()

  • A: 1.88~2.04mmo/L(7.5~8.1mg/dl)
  • B: 1.41~1.51mmo/L(5.5~6.0mg/dl)
  • C: 1.75~2.04mmo/L(7~8.1mg/dl)
  • D: 1.51~1.64mmo/L(6.0~6.6mg/dl)
  • E: 1.75~1.88mmo/L(7~7.5mg/dl)

请帮忙给出正确答案和分析,谢谢!