【单选题】(1~2题共用题干)新生儿女,出生后3天。皮肤.巩膜出现黄染,精神.食欲尚好,大便黄色糊状,查血清胆红素浓度1428μmol/L,血常规无异常,小儿血型为O型,其母为A型。该患儿最可能是
【单选题】注氮气前进口管线试压,试压压力高于设计工作压力()。
【简答题】延髓背外侧综合征(Wallenberg syndrome)
【单选题】(1~3题共用题干)足月儿女,日龄1天。出生时Apgar评分为4分,嗜睡,反应差,肌张力低,惊厥。查体:前囟张力稍高,拥抱.吸吮反射减弱,初步诊断为新生儿缺血缺氧性脑病。如果要做CT检查,最适合的检查时间是
【简答题】脊髓后角、脊髓灰质前连合、脊髓横贯损害、脊髓半切综合征、延髓背外侧综合征及内囊病变的感觉障碍特点?
【单选题】It is often said that lightning never strikes twice in the same place. But this is not rue. Go ask the forest rangers(护林员). Rangers who spend their summers as fire fighters will tell you that every th...
A.
It is often said that lightning never strikes twice in the same place.
B.
Rangers who spend their summers as fire fighters will tell you that every thunderstorm brings several bolts of lightning to their craggy lookout station.
C.
Not only can lightning strike twice in the same place, but it is likely to.
D.
The familiar saying actually states the opposite of what really happens during an electrical storm.
【判断题】Wallenberg Syndrome 延髓背外侧综合征亦称延髓外侧综合征。病变位于延髓上段的背外侧,常由小脑前下动脉或椎动脉闭塞所致。
【判断题】溶液是电中性的,正、负离子所带总电量相等,所以正、负离子离子的迁移数也相等