After several nuclear disasters, a _________ has raged over the safety of nuclear energy.
A. suspicion
B. adversity
C. anniversary
D. controversy
In the future, more effective washing techniques, management procedures, and recycling and purification of water will be needed to _________ wastage.
A. conduct
B. deduce
C. reduce
D. induce
患者,男,70岁,支气管哮喘发作时呈端坐位,此时卧位性质是( )
A. 被迫卧位
B. 主动卧位
C. 被动卧位
D. 自由卧位
E. 舒适卧位
患者,女,25岁,宫外孕大出血入院。患者昏迷,血压50/10mmHg,护土应立即为患者安置何种体位( )
A. 侧卧位
B. 头低足高位
C. 头高足低位
D. 半坐卧位
E. 中凹位