在医学服务中如何体现公正原则？

A 34-year-old client at 32 weeks’ gestation tells the nurse that her baby will be sick because she saw a dead dog on the road yesterday. What’s the best response by the nurse

A. "Your baby will be fine. That’s just superstition. "
B. "Don’t worry. We’ll make sure your baby is okay. "
C. "I can see that you are concerned. Let’s talk about what’s bothering you. "
D. "Perhaps so. Your baby should be seen by a physician as soon as it’s born. "

用于灭火控火目的时，水雾喷头的工作压力不应小于（）。

A．0．2Mpa 

B．0．25Mpa 

C．0．35Mpa 

D．0．4MPa 

食品腐败变质最终结果是（）

A.TVBN升高

B.二甲胺降低

C.食品营养价值降低

D.酸度升高

E.皂化价降低

如果儿童的声音障碍包括（）。

A.音调过高

B.口吃

C.声音嘶哑

D.鼻音过重

E.发音不准

500kV保护单套拒动造成电力安全三级事件。（）