患者男,40岁。因肥胖、头晕、无力3年入院。查体:BP170/110mmHg,身高1

题型:单项选择题 A1/A2型题

问题:

患者男,40岁。因肥胖、头晕、无力3年入院。查体:BP170/110mmHg,身高170cm,体重85kg,BMI29.4,向心性肥胖,满月脸,多血质,"水牛背",皮肤有痤疮,腹壁有粗大紫纹。对确定诊断最有意义的检查结果是()

A.血促肾上腺皮质激素水平增高

B.血浆皮质醇水平增高

C.尿促肾上腺皮质激素水平增高

D.尿游离皮质醇增高

E.小剂量地塞米松抑制试验尿皮质醇量不受抑制

考点:临床执业医师肾上腺疾病肾上腺疾病题库
题型:单项选择题 A1/A2型题

阅读理解。

                                                            Some Advice on Travel

1. Forget fashion(时尚 )! Always wear your most comfortable clothes when going on long journeys

(旅行) .      

2. Traveling on trains and buses can be boring, so take a good book to read.      

3. If you're going somewhere cold, remember to put on your warm clothes!      

4. If you are going somewhere sunny, remember to bring your sun-block( 防晒霜) andsunglasses.      

5. Always take a camera with you to capture those special moments.      

6. Be careful with your things whenever you go to a busy place, like a train station. There are many thieves

there !      

7. Most countries have lower prices for students, so if you are a student, take yourstudent card with

you.      

8. Always leave a room with your bag and buy presents on the way home.      

9. Bus tours often stop at expensive shops along the way, save your money by buyingpresents at local

shops.      

10. If you travel abroad(国外), remember to take your passport.  Whatever you do, don't lose it !

1. If you go to Hainan Island for a trip in summer, you should take__________ .

A. warm clothes and sports shoes          

B. sunglasses and sun-block          

C. fashionable(时尚的) clothes and a big bag          

D. some fruit and drinks

2. According to the passage, ___________ is a good way to keep away from boredom(单调) while

you're on a train or a bus.

A. taking a camera                      

B. reading a good book            

C. listening to music                    

D. sleeping for some time

3. You must always __________ while you are at busy places because there are often thieves there.

A. put your things away                

B. look after your things well            

C. give your things away                

D. get your things ready

4. If a student wants to buy some presents at lower prices while traveling, he should show__________ to

the shop assistant.

A. prices                            

B. his things          

C. his passport                        

D. his student card

5. The underlined word "capture" in this passage means" __________ " in Chinese.

A.拍摄      

B.感受        

C.抓住          

D.控制

题型:单项选择题 A1/A2型题

图中两灯泡L1、L2在盒内的连接方式未知,L1的电阻为10Ω.开关闭合后两灯均发光,电流表读数为0.9A;若把L1取下,L2仍发光,电流表读数变为0.3A

(1)根据题意在方框内画出此电路的电路图.

(2)电源电压多大?

(3)取下L1后,L2消耗的电功率是多少?

题型:单项选择题 A1/A2型题

生克制化

题型:单项选择题 A1/A2型题

在相同负荷、冷却水量的情况下,汽轮机凝汽器的端差冬季比夏季()。

A、小;

B、大;

C、不稳定;

D、都不是。

题型:单项选择题 A1/A2型题

在Word窗口中用户不可以( )。

A.同时打开多个文档窗口

B.将正在编辑的文档另存为一个纯文本(TX文件

C.将选定的文档内容直接“另存为”一个文档文件

D.在没有开启打印时进行打印预览

更多题库