问题
单项选择题
某病人，女性，行胃癌根治术后6小时，伤口敷料被血渗湿，打开敷料检查后发现鲜红色血液持续涌出。病人面色苍白，血压下降，脉搏增快。
考虑最可能导致的原因是( )
A．切口裂开
B．术后出血
C．切口感染
D．切口皮下积液
E．麻醉副反应
答案
参考答案：B
解析： 伤口敷料渗血，病人面色苍白，血压下降，脉搏增快，都是术后出血的典型表现。
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某病人，女性，行胃癌根治术后6小时，伤口敷料被血渗湿，打开敷料检查后发现鲜红色血液持续涌出。病人面色苍白，血压下降，脉搏增快。
考虑最可能导致的原因是( )
A．切口裂开
B．术后出血
C．切口感染
D．切口皮下积液
E．麻醉副反应
参考答案：B
解析： 伤口敷料渗血，病人面色苍白，血压下降，脉搏增快，都是术后出血的典型表现。
完形填空 阅读短文，从每题所给选项中选出可以填入空白处的最佳选项（共15分；每空1分，满分15分） When I was young，my father told me that little acts of kindness may give one great happiness. Since then I have always tried to help people in . One hot summer afternoon, I was down the highway to New York when another car suddenly into my lane(车道). My car was in the far right lane，so it ran onto the roadside. As a(n) driver，I moved my car quickly and skillfully back onto the highway without causing any accident. I was with that driver，but I thought that he just did not pay attention to（注意） the lane change, and he did not do that on purpose(故意).The car ran away after cutting me off. Very soon it disappeared from sight. After a while，I came around a curve(弯道) and found the car. The driver was walking along the roadside. He was an elderly man and looked . As there was no telephone nearby and the nearest services were twenty miles away, I decided to and see what the problem was. The man’s car had a flat tire(瘪胎). Although he had another tire，he had nothing to work with. I decided to him. I changed the tire for him and allowed him to sit in my air-conditioned car while I did it. Fifteen minutes later，I the work. I was hot and tired，but I really felt after an act of kindness to the man who had earlier my car run off the road. You can really enjoy great from kindness acts, so always lend your hands to others in trouble.
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