根据《商检法》的有关规定，必须实施检验的进出口商品目录由国家质检总局有关部门制定、调

Following a precipitous delivery, examination of the client’s vagina reveals a fourth-degree laceration. Which of the following would be contraindicated when caring for this client

A. Applying cold to limit edema during the first 12 to 24 hours.
B. Instructing the client on the use of sitz-baths if ordered.
C. Instructing the client about the importance of perineal (Kegel) exercises.
D. Instructing the client to use two or more peripads to cushion the are

缺铁性贫血时血清铁饱和度应该是

A．25%

B．20%

C．＜18%

D．＞25%

E．33%

救护队出动后，在途中得知矿山事故已经得到处理，出动救护队（）了解实际情况。

A、仍应到达事故矿井

B、视情况而定

C、不需要

患者张某，男性，7岁。2周前有咽痛，现出现下肢及眼睑浮肿，晨起时明显，小便色如洗肉水，血压140/95mmHg。临床上最可能诊断为（）。

A.肾病综合征

B.高血压

C.急性肾盂肾炎

D.急性肾小管坏死

E.急性肾小球肾炎

计算( )的方法是总成本扣除折旧费、摊销费和利息支出。

A．生产成本

B．经营成本

C．总成本费用

D．收益成本