上消化道出血病人出现神志恍惚,四肢厥冷,少尿或无尿,说明病人失血量在
A. 200~400ml
B. 500ml左右
C. 600~1000ml
D. 大于1500ml
查看答案
男性,36岁。左腰痛伴镜下血尿反复发作4年,近3天来无尿。右肾2年前已切除。体检:神志朦胧,全身浮肿,血压180/110mmHg,左肾区叩痛。血肌酐720mmol/L。B超检查左肾轻度积水,腹部X线平片未见明显异常。为明确诊断,宜做下列何种检查
A. 排泄性尿路造影
B. 超声波检查
C. 核素肾图
D. 肾动脉造影
E. 左输尿管插管和逆行造影
第二节
听下面5段对话或独白。每段对话或独白后有几道小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听每段对话或独白前,你将有5秒钟的时间阅读各个小题;听完后,各小题将给出5秒钟的作答时间。每段对话或独白读两遍。
听力原文:W: Hi, Ed.
M: Hello, Jane. It's so nice to see you again this year. Didn't you say you would teach in Shanghai last term?
W: Yeah. It was because of my husband. His company was going to move to Shanghai but his boss changed his mind. I am glad to continue teaching in this school. I like this place.
M: Me, too! The schoolmaster is friendly. And I think he knows how to run the school well.
W: Yes. I also like the good relationship between colleagues. They are help-fill.
M: And the kids are very lovely.
W: Yeah, I love them too. By the way, which grade are you going to teach this year?
M: Grade 10.
W: Really? I teach Grade 10, too.
Why was the man surprised to see the woman?
A. She is a new teacher.
B. He thought she would leave.
C. She was not happy.