哪项基本病理改变属于矽肺发病过程中的特征性改变A.矽尘被吞噬细胞吞噬形成尘细胞 B.

题型:单项选择题

问题:

哪项基本病理改变属于矽肺发病过程中的特征性改变

A.矽尘被吞噬细胞吞噬形成尘细胞

B.尘细胞在肺间质聚集成细胞团

C.尘细胞的崩解产物刺激成纤维细胞增生引起纤维化

D.成纤维细胞、尘细胞及浸润细胞聚集成细胞性结节,细胞间有网状纤维形成

E.胶原纤维增生,形成胶原纤维结节形成典型的矽结节

考点:临床执业医师预防医学临床执业医师考试历届真题:预防医学
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阅读短文,判断正(√)误(×)。

Gary: How was your trip to the city, Henry. Tell me about it!

Henry: It was very bad.

Gary: What happened?

Henry: Well, I wanted to go to the zoo, but it had a heavy rain that day.

Gary: Where did you go then?

Henry: Then I went to the museum but it was closed for the holiday.

Gary: Did you go anywhere then?

Henry: Yes, I did. I went to a restaurant for lunch. But I found an insect in my soup!

Gary: That was too bad.

Henry: I went to a bookstore and wanted to buy some books. But I didn't have enough money.

Gary: Oh, poor Henry.

( ) 1. Gary had a nice trip to the city.

( ) 2. Gary had a great time in the zoo.

( ) 3. It was snowy that day.

( ) 4. Gary wanted to visit the museum but it didn't open.

( ) 5. Gary went to buy insects in a restaurant.

( ) 6. Gary didn't buy any books.                        

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患者女,13岁,前牙后侧牙间 * * 呈球状突起,松软光亮,局部刺激物不明显,探诊未及附着丧失

以上病例最可能的诊断为()

A.青少年牙周炎

B.妊娠期龈炎

C.药物性牙龈增生

D.青春期龈炎

E.牙间 * * 炎

题型:单项选择题

公民对行政机关作出的行政决定不服欲申请行政复议,应当满足的条件包括()

A.应当有明确的被申请人

B.经行政机关组织听证

C.不属于人民法院管辖范围口

D.应有具体的复议请求和事实根据

E.应在规定的申请时效内提起复议申请

题型:单项选择题

A公司2006年12月31日购入价值200万元的设备,预计使用期为5年,无残值。采用直线法计提折旧,税法允许采用双倍余额递减法计提折旧。2008年前适用的所得税税率为15%,从2008年起适用的所得税税率为25%。2008年12月31日递延所得税负债余额为( )万元。

A.48
B.72
C.12
D.15.84

题型:单项选择题

内河大多采用()救生艇。

A.全封闭

B.半封闭

C.敞开式

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