问题 单项选择题

皮损为较厚银白色鳞屑性红斑,刮去鳞屑可见筛状出血点,其诊断为

A.白屑风

B.白疤

C.风热疮

D.湿疮

E.接触性皮炎

答案

参考答案:B

解析:[考点评析] 1.白疤是指皮肤上反复出现多层银白色干燥鳞屑的慢性复发行皮肤病。男女老幼都可患病,但以青壮年居多,男性略多于女性,具有一定的遗传倾向,发病有明显的季节性,多冬季发病或加重,夏季自行痊愈或减轻,部分患者可能相反,数年之后则季节性不明显。寻常型基本皮损为表面白色,基底潮红的斑丘疹,可融合成形态不同的斑片,如点状、钱币状、环状、地图状等,但其上都有堆积较厚的银白色有闪光的鳞屑,鳞屑很容易被刮除,下面露出淡红色半透明的薄膜,再轻刮一下,即可见到呈筛状如露水珠样的出血。 2.辨证治疗:血热证宜凉血清热为主,用犀角地黄汤或者凉血地黄汤加减;湿热蕴积证宜清热利湿,和营通络,用萆薢渗湿汤加减;血虚风噪证宜养血祛风润燥,用四物汤合消风散加减;火毒炽盛证宜凉血清热解毒,用清营汤加减。

单项选择题
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根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

     Taking good notes is a time-saving skill that will help you to become a better student in several ways.

1_____ Second, your notes are excellent materials to refer to when you are studying for a test. Third,

note-taking offers variety to your study time and helps you to hold your interest.

     You will want to take notes during classroom discussions and while reading a textbook or doing research

for a report. 2_____ Whenever or however you take notes, keep in mind that note-taking is a selective

process. 3_____ 

     The following methods may work best for you.

     · Read the text quickly to find the main facts and ideas in it.

     · Carefully read the text and watch for words that can show main points and supporting facts.

     · Write your notes in your own words.

     · 4_____

     · Note any questions or ideas you may have about what was said or written.

     As you take notes, you may want to use your own shorthand (速记). When you do, be sure that you

understand your symbols and that you use them all the time. 5_____

A. Use words, not complete sentences.

B. There are three practical note-taking methods.

C. You must write your notes on separate paper.

D. Otherwise, you may not be able to read your notes later.

E. You will also want to develop your own method for taking notes.

F. That means you must first decide what is important enough to include in your notes.

G. First, the simple act of writing something down makes it easier for you to understand and remember it.