腹腔镜检查有双切口并有腹腔灌注液病人术后卧床24小时,其目的是
A.预防腹腔内出血
B.预防腹压增高
C.预防伤口渗血
D.预防下肢水肿
E.预防外阴水肿
参考答案:E
As used throughout the passage, the term "common" is closest in meaning to which of the following
A.Ordinary.
B.Shared.
C.Simple.
D.Popular.
联氨在()和()时,必须放在密封的容器内,不准与人体直接接触。