约占各类骨髓炎90%以上的是() A.化脓性颌骨骨髓炎 B.慢性颌骨骨髓炎 C.放射

题型:单项选择题 B型题

问题:

约占各类骨髓炎90%以上的是()

A.化脓性颌骨骨髓炎

B.慢性颌骨骨髓炎

C.放射性颌骨骨髓炎

D.新生儿颌骨骨髓炎

E.亚急性颌骨骨髓炎

考点:口腔医学相关专业知识口腔医学相关专业知识题库
题型:单项选择题 B型题
五位学生要去旅游,他们想要找景点或住处。请仔细阅读A至F六个景点或住家的介绍,帮助他们选择最合适的去处(其中一项为多余选项)。
小题1:Kate enjoys shopping. She wants to visit a place where she can shop all the time.
小题2:Tom is interested in computer games. He even wants to stay in a hotel with a computer center.
小题3:Betty wants to be a news reporter when she grows up. She enjoys taking pictures very much.
小题4:Ben likes exciting rides. He thinks nothing is more exciting than that.
小题5:Jane wants to stay in a hotel for a week. She likes swimming and seeing films.
A
Hello Kitty Land
*Hello kitty show
*Photo time
B
Tokyo Disneyland
*Mickey Mouse show
*Exciting rides
C
Tokyo Hotel
*Large souvenir shop
*Big computer center
D
Ginza
*Lots of shops—big or small.
E
Central Hotel
*Large swimming pool
*Cinema
*Close to the train station
 
 
题型:单项选择题 B型题

在钩虫生活史上感染人体的阶段是()

A.尾蚴

B.丝状蚴

C.微丝蚴

D.囊蚴

E.杆状蚴

题型:单项选择题 B型题

生物素一亲和素系统放大作用的主要机制是()

A.亲和素的四个生物素部位,可同时结合多价性的生物素化衍生物

B.生物素、亲和素可分别与酶、放射性核素等结合形成标志物

C.两者之间极高的亲和力

D.经化学修饰生物素成为活化生物素

E.以上均不是

题型:单项选择题 B型题

患者,男性,67岁,阴囊肿块3个月。主诉:每于站立或咳嗽时阴囊出现肿块,呈带柄梨形,平卧时消失。查体:腹股沟管外环扩大,嘱患者咳嗽时指尖有冲击感。平卧时手指压迫内环处再嘱患者站立咳嗽,肿块未再出现。

该患者的诊断应为

A.腹股沟斜疝
B.腹股沟直疝
C.绞窄性股疝
D.嵌顿性直疝
E.难复性直疝

题型:单项选择题 B型题

汇率变动对国内物价水平有什么影响?

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