患者,男性,45岁。护士为其静脉注射25%葡萄糖溶液时,患者自述疼痛,推注时稍有阻力,推注部位局部隆起,抽无回血,此情况应考虑是 A.
静脉痉挛 B.
针头部分阻塞 C.
针头滑出血管外 D.
针头斜面紧贴血管壁 E.
针头斜面部分穿透血管壁

Tony Green has worked very hard to make his dream a(n)_...

单项选择题Tony Green has worked very hard to make his dream a(n)_______. A.
truth B.
fact C.
information D.
reality

骨是一个( )。 A. 细胞 ...

单项选择题骨是一个( )。 A.
细胞 B.
组织 C.
器官 D.
系统

the act of making untrue statements about another which...

单项选择题the act of making untrue statements about another which damages his/her reputation.