男,49岁,在全麻下行左上肺叶切除术,术中突然心脏停跳,已有如下给药途径,应首选哪项()。
A.气管内
B.心内注射
C.右颈内静脉
D.左下肢外周静脉
E.右桡动脉
参考答案:C
On Mar.11,2011, an earthquake hit Japan , _____12554 deaths and 15077 missing.
A.caused
B.to cause
C.causing
D.having caused
减小压强的方法有______;______.