单选题当血钙低于多少时,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)

题目
单选题
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)


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