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问题 单项选择题

对于坏死性小肠结肠炎的描述不正确的是（）

A.3～9岁儿童多见

B.发病高峰在夏秋季

C.与C型产气荚膜梭状芽孢杆菌的毒素有关

D.发病急

E.一般无需禁食

答案

参考答案：E

单项选择题

When reporting to the surgeon that a chest tube is malfunctioning, the nurse is ordered to reposition the tube and obtain a chest radiograph. The nurse should（）

A. inform the surgeon this isn’t within her scope of practice.

B. report the surgeon to the Ethics Committee.

C. report the surgeon to the nursing supervisor.

D. follow the order as requested by the surgeon.
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单项选择题

无线列调系统中，利用数据传输方式进行通信的信号是（）.

A.呼叫信号

B.控制信号

C.数字编码信号
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