女,50岁。头外伤致右额颞硬膜下血肿,行开颅血肿清除及去骨瓣减压术,术后4小时出现左

题型:单项选择题

问题:

女,50岁。头外伤致右额颞硬膜下血肿,行开颅血肿清除及去骨瓣减压术,术后4小时出现左侧瞳孔散大至4mm,该病例最佳的处理方案是()

A.立即行左侧开颅探查

B.立即脱水后复查头颅CT

C.脑室外引流

D.保守治疗

E.以上都不对

考点:儿外科住院医师神经外科神经外科题库
题型:单项选择题

阅读理解。

    If you do not use your arms or your legs for some time, they become weak. When you start using them

again, they slowly become strong again. Everybody knows that. Yet many people do not seem to know that

memory works in the same way.

    When someone says that he has a good memory, he really means that he keeps his memory in practice by

using it. When someone else says that his memory is poor, he really means that he does not give it enough

chance to become strong.

    If a friend says that his arms and legs are weak, we know that it is his own fault (过错). But if he tells us

that he has a poor memory, many of us think that his parents are to be blamed (责备), and few of us know

that it is just his own fault.

    Have you ever found that some people can't read or write but usually they have better memories? This is

because they cannot read or write and they have to remember things; they cannot write them down in a little

notebook. They have to remember days, names, songs and stories; so their memory is the whole time being

exercised. So if you want to have a good memory, learn from the people: practice remembering.

1. Which of the following is right? [ ]

A. Your arms or your legs will become weak when you use them.

B. Your memory works in the same way as your arms and legs.

C. Everybody knows that memory works in the same way as their arms and legs.

D. Your memory can't become strong again when you use them again.

2. If you want to have a good memory, you must ______. [ ]

A. practice it

B. not give it enough chance to become strong

C. have clever parents

D. use your arms and legs often

3. One has a bad memory because of ______. [ ]

A. his own fault

B. his parents' fault

C. his teachers' fault

D. his strong arms and legs

4. Many people who can't read and write can remember things well because ______. [ ]

A. they have to remember

B. they can't write them down

C. they practice remembering

D. they can remember things quickly

5. The writer tells us ______. [ ]

A. a good memory comes from practice

B. a good memory needs strong arms and legs

C. parents can make us clever

D. to remember days, names and songs

题型:单项选择题

患儿,男性,5岁,要求矫治前牙反牙合。直面型,乳前牙反牙合。乳牙列完整。

该患儿前牙反牙合可能与下列哪些因素有关()

A.父母可能前牙反牙合

B.乳尖牙牙合干扰

C.下颌第二乳磨牙龋坏

D.吮上唇

E.幼时不良人工喂养姿势

F.幼时母乳喂养

题型:单项选择题

下列经济业务产生的现金流量中,属于“筹资活动产生的现金流量”的是( )。

A.变卖固定资产产生的现金流量

B.取得债券利息收入产生的现金流量

C.支付经营租赁费用产生的现金流量

D.支付融资租赁费用产生的现金流量

题型:单项选择题

封闭治疗可以采用:()

A.痛点注射

B.神经干阻滞

C.神经节或神经丛阻滞

D.椎管内阻滞

E.关节腔注射

题型:单项选择题

入磨的硅质原料发生堵塞,产品的碳酸钙含量也下降。

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