问题 单项选择题

病毒性心肌炎()。

A.患者血压明显升高,体检:血压26.6/16.9kPa(200/130mmHg),眼底出血渗出、视 * * 水肿,实验室报告:肾功能不全 

B.患者血压明显升高,伴有剧烈头痛、呕吐、抽搐 

C.患者乎日有心悸、胸痛、劳力时气促、起立或运动时眩晕,体检:胸骨左缘第3~4肋间可闻较粗糙的喷射性收缩期杂音,屏气时杂音增强 

D.患者1周前出现发热,全身无力,现自觉心悸、胸闷,体检:心率120次/分,偶闻室性早搏,实验室回报CPK、GOT(AST)、LDH增高 

E.患者气急,端坐呼吸,体检:心脏扩大,听诊可闻及第四心音奔马律,双下肢浮肿,超声心动图报告:左心室腔明显扩大

答案

参考答案:D

解析:

毒性心肌炎病变程度轻微者无症状,个别也可表现为猝死。一般常先有发热,全身倦怠感即所谓“感冒”样症状或恶心、呕吐等消化道症状,然后出现心悸、胸痛、呼吸困难、浮肿甚至Adams-Stokes综合征。体格检查发现与发热程度不平行的心动过速,各种心律失常,可听到第三心音或杂音。或有颈静脉怒张、肺部啰音、肝肿大等心力衰竭体征。重症可出现心源性休克。胸部X线见心影扩大或正常。心电图ST-T改变及各种心律失常,有Q波者须要与心肌梗死鉴别。超声心动图节段性或弥漫性心室壁运动障碍。血清心肌肌钙蛋白T或I、血清肌酸磷酸激酶同工酶(CK-MB)检测增高,血沉增快,C反应蛋白增加。血清柯萨奇病毒IgM抗体,用于早期诊断;血清病毒中和抗体于发病后3周间两次血清的抗体滴定度有4倍增高为病毒感染的阳性指标,但不是肯定的病因诊断指标。反复心内膜心肌活检有助于本病的诊断和预后判断。

阅读理解

Cafe Hub

Next to the Castle lies The Hub, home of the Edinburgh International Festival and one of the most talked about spots in town. Our cafe is open every day for mouth-watering lunches, snacks and fine dining. Come in and enjoy the atmosphere of The Hub or watch the world go by from our beautiful terrace.

The Hub, Castlehill, Royal Mile, Edinburgh.

Open every day from 9:30 a.m.till late.

Tel:0131173 2067 www.thehub-edinburgh.com

Farm World

Enjoy being“A Farmer for a Day”.Join in delivering and feeding our spring babies—bottle feeding sessions twice daily. Fun for all family. Horse Rides, BMX Bikes Cross Country Course. Tractor Ride through 600 acres, New Adventure Playground, Nature Trails. Full details on website.

Open:May—Oct Wednesdays to Saturdays and daily during school holidays 11 a.m.—5 p.m.

Tel:01797 260256/260321 www.farmworldrye.co.uk

Enter the Europe-wide student competition!

Are you curious, creative and energetic? Are you interested in the new media? Are you between 12 and 9 years of age? Then Join Multimedia 2010 is for you!

Your challenge will be to build a team and develop a multimedia presentation in English--based on one of three different topics. You can register between May 1 and June 15,2010 and will have to turn in your entry before September 15,2010.

The rewards are wonderful:£150,000 in prize for schools and teams and the chance to attend a European student camp—plus new experiences, an opportunity to make friends throughout Europe!

For further information and registration forms go to:www.siemens.com/ join. multimedia.

小题1:

You’ll have to register first if you want_________.

A.to enjoy delicious food

B.to try Tractor Ride through 600 acres

C.to enter the Europe-wide student competition

D.to watch the world go by from the beautiful terrace小题2:

You can visit Farm Wrold_________.

A.on Monday in May

B.any day in October

C.at 2 p.m.at Christmas

D.at 10:30 a.m. during school holidays小题3:

.From the advertisements above,we can learn that_________.

A.Cafe Hub is a popular place in the local area

B.families can enjoy Horse Rides on New Adventure Playground

C.Farm World provides lunches,snacks and fine dining

D.the Europe-wide student competition will be held on June 15,2010

单项选择题