问题 单项选择题

急性肾衰竭患者电解质失调,以下危害最严重的是

A.低血钠
B.高血钾
C.低血钙
D.高血磷
E.高血镁

答案

参考答案:B

解析: 高钾血症是急性肾衰少尿或无尿期最主要和最危险的并发症,也是引起病人死亡的最常见原因。

材料分析题

深夜,歹徒在路上侵犯一个女青年,被一位男青年看到。男青年奋不顾身与歹徒搏斗,被歹徒刺成了重伤。歹徒逃跑了,那位女青年既没有采取措施救助男青年,也没有报警,竟然悄悄地走了。那位男青年终因失血过多而死去

(1)对于男青年的行为,你是任何评价的 

                                                                                                                                                               

                                                                                                                                                               

(2)对于女青年的行为,你是任何评价的 

                                                                                                                                                                

                                                                                                                                                               

(3)对于歹徒的行为,你是任何评价的

                                                                                                                                                             

                                                                                                                                                             

单项选择题