血管闭塞后最易导致偏瘫的动脉是() A.大脑前动脉 B.大脑中动脉 C.大脑后动脉

题型:单项选择题

问题:

血管闭塞后最易导致偏瘫的动脉是()

A.大脑前动脉

B.大脑中动脉

C.大脑后动脉

D.小脑下前动脉

E.小脑后下动脉

考点:神经内科(医学高级)脑血管疾病脑血管疾病题库
题型:单项选择题

阅读理解。

     Conor Grennan was unwilling to be a volunteer (志愿者). The 29-year-old American was not sure if he

had the skills or a strong feeling for it. However, he went to work at an orphanage (孤儿院) in Nepal. His first

thought was to make people impressed.

     "I thought that if I volunteered just once. I could retell the story over and over," Grennan said in a

Huffington Post article.

     However, his three-month stay it the orphanage turned into in unusual experience. It was 2004 and Grennan had given up his job to begin a year-long around-the-world trip, His first three months were spent in Nepal.

     When he arrived in the village, he knew nothing about the children or the local culture. When he opened

the gate of the Little Princes Children's Home, he was faced by the excited children. The young American

ended up caring for 18 children. He later discovered that they were trafficked (被拐卖的) children. So he

walked through the mountains with great difficulty to find the kids' families,"I started walking with photos of

the kids." he told the Reuters reporter."I would show up in villages and show photographs around. I went with

24 photos, and I found 24 families."

     At the same time, he put his heart into Nepalese culture.

     Grennan said,"Volunteering is the single best way to see how the rest of the world lives."

     He also encouraged others to do what he had done. He believes that volunteering needs only making

decisions to show up.

     Grennan's fight against child-trafficking has changed him. His book, Little Prince, came out last week.

1. At first, Grennan simply wanted to _______ by volunteering in Nepal.

A. write travel stories

B. learn the skills

C. help the kids there

D. impress people

2. When Grennan came to the Little Princes Children's Home _______.

A. 18 children were ill in bed

B. the children there felt excited

C. he decided to give up his job

D. he'd lived in Nepal for a year

3. From the passage we can learn that Grennan _______.

A. found the kids' families easily

B. was good at taking pictures

C. wrote the book Little Princes

D. asked others to go to Nepal

4. Which is the best title for the passage?

A. Volunteer changes a lot

B. Volunteer is with the kids

C. Volunteer becomes a writer

D. Volunteer travels in Nepal

题型:单项选择题

二十四节气中唯一既是节气又是节日的是( )。

A.清明

B.立春

C.冬至

D.立冬

题型:单项选择题

按照1990年美国风湿免疫性疾病学学会(ACR)的分类标准,关于大动脉炎的诊断,叙述正确的有()

A.发病年龄≤40岁

B.肢体间歇性运动障碍

C.血压差>10mmHg(1mmHg=0.133kPa):双侧上肢舒张压差>10mmHg

D.锁骨下动脉或主动脉杂音

E.血管造影异常

题型:单项选择题

以下哪种检查最益于鉴别胆色素结石、胆固醇结石、混合性结石、黑结石()

A.B超

B.X线平片

C.CT

D.ERCP

E.口服造影

题型:单项选择题

依照《煤矿安全监察条例》的规定,煤矿安全监察办事处()对违法行为实施行政处罚。

A.不可以

B.在地区煤矿安全监察机构规定的权限范围内可以

C.在国家煤矿安全监察机构规定的权限范围内可以

D.一般不可以

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