手术人员穿好无菌手术衣、戴好无菌手套后,双手应放在
A.腰部
B.身体两侧
C.胸前
D.交叉于腋下
E.高举头前
参考答案:C
It was a difficult time for the relatives of Missing MH370 Passengers when they heard the bad news , but they didn’t ________ hope.
A.give out
B.give off
C.give in
D.give up
因产后大出血而致腺垂体大部分缺血坏死和纤维化,称为()
A.垂体瘤
B.希恩综合征
C.垂体卒中
D.促性腺激素、生长激素和催乳素缺乏
E.促肾上腺皮质激素缺乏表现