关于股骨颈骨折叙述错误的是()。 A.常发生于老年女性 B.病人可有内收外旋畸形 C

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问题:

关于股骨颈骨折叙述错误的是()。

A.常发生于老年女性

B.病人可有内收外旋畸形

C.易发生股骨头缺血坏死

D.叩打足跟部时可有髋部疼痛

E.股骨头置换术后应坐低矮沙发

考点:护理学(医学高级)骨与关节损伤患者的护理骨与关节损伤患者的护理题库
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患儿,女,8个月,因进食饺子过量发生腹泻,6次/天~10次/天,体温37.9℃,精神稍弱,前囟平坦,尿量正常,大便镜检见少量脂肪球,血清钠140mmol/L。

该患儿的脱水程度及性质是()。

A.轻度等渗脱水

B.中度等渗脱水

C.轻度低渗脱水

D.中度低渗脱水

E.轻度高渗脱水

题型:单项选择题

下列肾形态无临床意义的是()

A.马蹄肾

B.驼峰肾

C.侏儒肾

D.海绵肾

E.多囊肾

题型:单项选择题

Last July, my 12-year-old car died on California's Santa Na Freeway. It was an hour before sunset, and I was 25 miles form home. I couldn't reach anyone to pick me up, so I decided to take a bus. Not knowing the routes, I figured I'd just head east.

A bus pulled up, and I asked the driver how far she was going. "Four more lights," she said. There was another bus I could take form there. This clearly was going to be a long night.

She dropped me off at the end of her route and told me which bus to look for. After waiting 30 minutes, I began to think about a very expensive taxi ride home. Then a bus pulled up. There was no lighted number above its wind-shield. It was out of service. But the door opened, and I was surprised to find that it was the same driver.

"I just can't leave you here, "she said. "This isn't the nicest place. I'll give you a ride home."

“You’ll drive me home in the bus?” I asked, perplexed(迷惑的).

“No, I’ll take you in my car,” she said.

“It’s a long way,” I protested(抗议).

“Come on,”she said. “I have nothing else to do.”

As we drove from the station in her car, she began telling me a story. A few days earlier, her brother had run out of gas. A good Samaritan picked him up, took him to a service station and then back to his car. “I’m just passing the favor along.”she said.

When I offered her money as a thank-you, she wouldn’t hear of it. “That would not make it a  favor,” she said. “Just do something nice for somebody. Pass it along.”

小题1:The writer thought that he would have a long night because

A.it world be long before he could take another bus

B.no driver would give him a ride

C.he didn’t know the routes

D.he perhaps would have to take a taxi小题2:Judging from its context, the place where the writer waited for the second bus was     .

A.very quiet and peaceful

B.dark without street lights

C.neither clean nor beautiful

D.a little unsafe小题3:The writer wanted to take a taxi home at the end of the route because         .

A.no bus would come

B.a taxi ride would be more comfortable

C.he became impatient and a bit worried

D.he knew the driver would never return小题4:The bus driver drove the writer home later because       .

A.she happened to go in the same direction

B.she wanted to do something good for other people

C.her brother told her to do so

D.she wanted to earn more money小题5:The bus driver hoped that the writer         .

A.world do as she did

B.would keep her in memory

C.would give the money to others

D.would do her a favor

题型:单项选择题

有关压强知识的应用,下列说法错误的是

A.人用吸管吸饮料时利用了大气压

B.载重汽车装有许多车轮是为了减小车对路面的压强

C.水坝的下部比上部建造得宽,是由于水对坝的压强随深度的增加而增大

D.飞机的机翼能获得向上的升力,是应用了流速越大流体的压强越大的原理

题型:单项选择题

()世纪,中国的航海能力达到顶峰。

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