大叶性肺炎的CT表现哪项说法是不恰当的()。 A.病变可呈大叶性表现,也可呈肺段性分

题型:单项选择题

问题:

大叶性肺炎的CT表现哪项说法是不恰当的()。

A.病变可呈大叶性表现,也可呈肺段性分布

B.病变密度比较均匀,在叶间裂处表现为边缘清晰

C.病变中可见空气支气管征,有助于同阻塞性肺不张鉴别

D.实变的肺叶体积均较正常时体积增大

E.消散期病变呈散在、大小不一的斑片状影

考点:广东住院医师广东住院医师医学影像学广东住院医师医学影像模拟试卷八
题型:单项选择题

Are you going to high school to go on with your study What will you do if you can’t Don’t worry. Vocational schools are open for you because our country is in need of people with special skills.

Compared with common high schools, vocational schools have more advantages. Firstly, in order to promote the development of vocational education, our country spends a lot of money on it. So you need to pay only a smaller half of the school fee. Secondly, in here you have already started learning practical skills that you can use all your life. But some other students may still worry about how to spend the long three years at high schools. Why Because they didn’t choose the school that suits them. And finally, when they are still wondering where to go, you are already able to live on your own hands proudly. And perhaps it won’t be long before you are on the road to success.

People take different roads because they have different potentials. So different students should choose different schools. Go to high school if you think that you can go farther on that road. Choose a key high school if you are lucky enough to have the chance. Enter a vocational school if you are interested in the lessons there and you are better at making things with your hands.

In a word, think carefully and see what kind of person you are. Remember, always choose things that suit you.

What can we learn from the passage()

A.People should take the same road.

B.Key high school students must be good at making things.

C.Clever students are better at using their hands.

D.We should choose things that suit us.

题型:单项选择题

铁路工程检验外加剂的减水率、含气量、泌水率比、抗压强度比、凝结时间差、收缩率比时,混凝土的塌落度宜为()。

A、210mm±10mm

B、160mm±10mm

C、120mm±10mm

D、80mm±10mm

题型:单项选择题

患者男性,71岁,腹部胀痛3天,伴反酸、嗳气、食欲下降,查体:剑突下轻压痛,无反跳痛,肝脾肋下未及,移动性浊音阴性。胃镜检查示胃窦部巨大溃疡。

如果HP检查为阴性,下一步治疗是()。

A.手术

B.化疗

C.放疗

D.化疗+放疗

E.抗HP治疗

题型:单项选择题

滚动轴承装配在轴上时应采用()制。

A.基轴制;

B.基孔制;

C.二者皆可;

D.二者都不是。

题型:单项选择题

2013年11月23日,中国政府公布划设东海防空识别区。这是中国保卫国家主权和领土领空安全的必要举措,也有利于维护国际空域飞行安全,符合国际法和国际惯例。我国政府公布划设东海防空识别区表明()

①维护国家利益是我国外交政策的宗旨

②主权是一个国家的生命和灵魂,主权神圣不可侵犯

③意味着我国领空的扩大,主权向外延伸

④有利于增进地区和平与稳定

A.①②

B.①③

C.③④

D.②④

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