胆总管囊肿切除,肝总管空肠Roux-en-Y吻合术后可能出现哪些并发症()
A.出血
B.吻合口狭窄
C.胰瘘
D.吻合口瘘
E.逆行感染
参考答案:A, B, C, D, E
that we can't get the necessary equipment , we will have to give up the experiment. [ ]
A. If
B. Supposed
C. Provide
D. Assuming
如图所示是插入式电阻箱的结构示意图。实验时需要阻值为12Ω电阻,可以将图中电阻箱上的 号铜塞同时拔去,也可以将 号铜塞同时拔去。(填序号)