问题 单项选择题 A1型题

患者男,锅炉房工人,在锅炉爆炸事故后来院。患者明显呼吸困难,咯血,咳白色泡沫痰,血压偏低,神志淡漠。对此病人,急诊处理下列正确的是()

A.即刻予以大量补液

B.吸氧、积极对症处理,密切观察、抗感染

C.予以加压辅助呼吸

D.即刻术前准备,争取手术探查

E.没有开放性损伤,无法抗感染治疗

答案

参考答案:B

解析:考虑患者诊断为肺爆震伤,其病理生理改变为肺挫伤,肺毛细血管出血,小支气管和肺泡破裂,肺组织广泛性渗出而产生肺水肿。为避免肺水肿应控制补液量,同时由于小支气管、肺泡和肺血管沟通的存在,加压辅助呼吸容易引起气栓。患者通常不能耐受麻醉和手术创伤,为手术禁忌证。通常以吸氧、保持呼吸道通畅、抗感染、静养、对症处理等治疗为主。

单项选择题
单项选择题

Questions 1~5


Writing articles about films for The Front Page was my first proper job. Before then I had done bits of reviewing—novels for other newspapers, films for a magazine and anything I was asked to do for the radio. That was how I met Tom Seaton, the first arts editor of The Front Page, who had also written for radio and television. He hired me, but Tom was not primarily a journalist, or he would certainly have been more careful in choosing his staff.
At first, his idea was that a team of critics should take care of the art forms that didn’t require specialized knowledge: books, TV, theatre, film and radio. There would be a weekly lunch at which we would make our choices from the artistic material that Tom had decided we should cover, though there would also be guests to make the atmosphere sociable.
It all felt a bit of a dream at that time: a new newspaper, and I was one of the team. It seemed so unlikely that a paper could he introduced into a crowded market. It seemed just as likely that a millionaire wanted to help me personally, and was pretending to employ me. Such was my lack of self-confidence. In fact, the first time I saw someone reading the newspaper on the London Underground, then turning to a page on which one of my reviews appeared, I didn’t know where to look.
Tom’s original scheme for a team of critics for the arts never took off. It was a good idea, but we didn’t get together as planned and so everything was done by phone. It turned out, too, that the general public out there preferred to associate a reviewer with a single subject area, and so I chose film. Without Tom’s initial push, though, we would hardly have come up with the present arrangement, by which I write an extended weekly piece, usually on one film.
The space I am given allows me to broaden my argument—or forces me, in an uninteresting week, to make something out of nothing. But what is my role in the public arena I assume that people choose what films to go to on the basis of the stars, the publicity or the director. There is also such a thing as loyalty to "type" or its opposite. It can only rarely happen that someone who hates westerns buys a ticket for one after reading a review, or a love story addict avoids a romantic film because of what the papers say.
So if a film review isn’t really a consumer guide, what is it I certainly don’t feel I have a responsibility to be "right" about a movie. Nor do I think there should be a certain number of "great" and "bad" films each year. All I have to do is put forward an argument. I’m not a judge, and nor would I want to be.

Which of the following best describes what the author says about his work

A. He can freely express his opinion.
B. He prefers to write about films he likes.
C. His success varies from year to year.
D. He writes according to accepted rules.