男,25岁,KUB示双侧肾盂各有一直径约1.5cm大小阴影,排泄性尿路造影示双肾中度

题型:单项选择题

问题:

男,25岁,KUB示双侧肾盂各有一直径约1.5cm大小阴影,排泄性尿路造影示双肾中度积水,双侧输尿管通畅,一次体外碎石将双侧结石粉碎,术后当天出现血尿及碎石排除,第二天出现双肾绞痛、发热、无尿,考虑治疗有何不妥之处()

A.术前未行抗感染治疗

B.术前未能先行解决双肾积水

C.术前未做定位X线

D.双侧一次性碎石治疗

E.错误地选择了ESWL

考点:北京住院医师外科Ⅰ阶段泌尿外科泌尿外科题库
题型:单项选择题

I’ve been working in a school for more than twenty years. Many parents often ask me, “How can you teach your child good study skills? How can he or she get the homework done as quickly as possible?” Here are some tips:  

1. If the child is as young as nine or ten, ask him or her to prepare a small notebook to write down the homework given by his or her teachers. By developing this habit, he or she will learn to be much more responsible (负责的).

2. Find a good place to study. This should be a quiet place that is free from everything but study things. No games, radios, or televisions. Once you have decided on a place to study, this should be the only place where your child does his or her homework and studies. There should also be a very specific time for homework to be done. Usually, homework should be done as soon as the child gets home from school. This also goes for the kids who take part in after-school activities. Of course, it is a good idea to allow the child to have a healthy snack before the work begins.

3. Also remember that it is the child’s duty to do his or her homework. Some children give up easily and go to Mom and Dad for help when they have a problem. Try to let them solve it first. By doing this, they will get a sense of success from overcoming problems. In this way we help them to help themselves.

小题1:Asking the kids to keep a notebook to remember their homework will make them ______.

A.remember more

B.learn more

C.more responsible

D.more interested in studying小题2:The place where the children study must ________.

A.be free for everything

B.have a TV set and a computer

C.be quiet, bright and free from things for entertainment

D.be big, clean and tidy小题3:What does the underlined word “overcoming” mean in the passage?

A.Forgetting.

B.Leaving.

C.Realizing.

D.Beating.小题4:According to the passage, the children should _____ when they have trouble with their homework.

A.ask their parents for help

B.try to solve the problems by themselves

C.wait for their teachers’ help

D.put it away and have a snack小题5:This passage is written _________.

A.for parents to help their children study well

B.for the children who want to improve their work

C.for teachers to teach their students

D.for housewives to make their kids happy

题型:单项选择题

若一次函数y=(m-2)x+1-m的函数值y随x的增加而减少,且函数图象与y轴交于x轴下方,则m的取值范围是______.

题型:单项选择题

过敏性紫癜的治疗原则不包括()

A.控制感染

B.除去病因

C.止血、脱敏

D.可使用阿司匹林

E.严重者可用肾上腺皮质激素

题型:单项选择题

根据负荷的容量和分布,配变电所宜靠近负荷中心。当配电电压为35kV时也可采用()。

A.旋降至220V配电电压

B.旋降至380V配电电压

C.旋降至220/380V配电电压

D.直降至220/380V配电电压

题型:单项选择题

患者,男性,32岁,脾破裂、脾切除术后7天,体温渐升,左下胸壁水肿,压痛;X线见左膈肌影模糊。首先考虑为()。

A.脓胸

B.膈下脓肿

C.腹腔脓肿

D.左胸壁感染

E.左下肺脓肿

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