股骨头骨软骨病好发于() A.自行车运动员 B.网球运动员 C.12~14岁青少年

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问题:

股骨头骨软骨病好发于()

A.自行车运动员

B.网球运动员

C.12~14岁青少年

D.40岁以上中老年人

E.3~10岁儿童

考点:医院评审三基考试外科学三基考试临床三基训练骨外科疾病运动系统慢性损伤
题型:单项选择题

60岁,女性。一年前因股骨颈骨折,行三刃钉固定术,髋活动仍有疼痛,X线片示股骨头密度增高,纹理不清,应考虑为

A.化脓性关节炎

B.创伤性关节炎

C.股骨头缺血发生坏死

D.老年性退行性关节炎

E.关节结核

题型:单项选择题

NASHVILLE, Tenn. — A line of severe thunderstorms and tornadoes marched across the South on Friday, peeling away roofs, overturning cars and killing at least 11 people in Tennessee, officials said.

It was the second wave of violent weather to hit the state in less than a week. Last weekend, tornadoes killed 24 people in the western part of the state and destroyed more than 1,000 homes and buildings.

The storms crossed an area from northern Mississippi to northern Virginia as they moved to the northeast late Friday after developing from a low-pressure system in the central Plains.

The Nashville suburbs were the hardest hit, with at least eight deaths happening northeast of the city. Three more people were killed in a rural area about 65 miles southeast of Nashville.

Tornadoes were also reported in some other places. The storms pulled up trees, knocked down power lines and damaged buildings. What’s worse, phone lines and most businesses were out of service. Hospitals admitted at least 60 people with storm-related injuries and transferred at least nine badly injured patients to Nashville hospitals.

In southern Indiana, the storms damaged some areas with golf ball-sized hail. High winds blew the roof off a country club and overthrew a semitrailer(拖车). As the storms moved farther east, parts of West Virginia were lashed with heavy rain and winds, great damages caused.

The number of tornadoes in the US has jumped through the first part of 2006 compared with the past few years. Through the end of March, an estimated 286 tornadoes had hit the US, compared with an average of 70 for the same three-month period in each of the past three years.

The number of tornado-related deaths was 38 before Friday's storms. The average number of deaths from 2003 to 2005 was 45 a year, the prediction center said.

小题1: How many deaths have the thunderstorms and tornadoes on Friday caused?

A.Three.

B.Eight.

C.Eleven.

D.Twenty-two.小题2: Which of the following statements is NOT true?

A.Tennessee was hit twice by tornadoes within a week.

B.The latest tornado might start in northern Mississippi.

C.At least four states were hit by the tornado.

D.In the tornadoes of the first 3 months 38 people were killed.小题3: In the first 3 months of last 3 years, about ____ tornadoes happened each month in the US.

A.About 23.

B.About 70.

C.About 98.

D.About 210.小题4:We can infer from the report more deaths and injuries were caused because ____. 

A.the phone lines were destroyed

B.there were enough hospitals

C.the people hid in their houses

D.there was also a hail in Tennessee

题型:单项选择题

我国现阶段,不同国有企业的职工,付出同样的劳动,获得的劳动报酬会有所差别,这是因为______。

A.贯彻按劳分配会使一部分企业先富起来

B.按劳分配与按资分配是结合在一起的

C.按劳分配要贯彻效率优先、兼顾公平的原则

D.按劳分配的实现程度与企业的经营成果联系在一起

题型:单项选择题

2岁男童,午睡时家人发现其左耳爬入一蟑螂,故速来社区保健站就诊,此时较为妥当的处理措施是

A.3%过氧化氢冲出

B.头斜向左侧,单腿跳

C.用耵聍钩钩取

D.先滴入乙醚,而后将其钩出

E.75%乙醇冲洗

题型:单项选择题

高炉供料储存系统的功能是为各高炉贮备各种(),并保证其用量。

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