电量变送器是一种将输入的被测电量转换成（）输出的装置。
A.直流电量
B.功率
C.非电量
参考答案：A
伤寒极期临床表现有（）
A.发热和皮疹
B.消化道症状
C.神经系统症状
D.循环系统症状
E.肝、脾大
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.
