鼻出血治疗原则?
参考答案:
鼻出血属于急诊①一般处理:患者取坐位或半卧位,嘱患者尽量勿将血液咽下,以免刺激胃部引起呕吐,必要时给予镇静剂②鼻局部处理③全身治疗
We have made up our minds that we’ll go to Wales for our summer vacation, but we still have not ___________________ when we’re going.
A.organized
B.expressed
C.settled
D.performed
A.时刻t线圈中电流的瞬时值icosωt
B.线圈中电流的有效值I
C.线圈中电流的有效值I=
D.线圈消耗的电功率P