男性,22岁。呼吸困难伴心前区不适2d来诊,心电图示二度Ⅰ型房室传导阻滞。心室率55

题型:单项选择题 A3/A4型题

问题:

男性,22岁。呼吸困难伴心前区不适2d来诊,心电图示二度Ⅰ型房室传导阻滞。心室率55次/分。

下列哪项检验检查对诊断帮助较大()

A.心肌活检

B.白细胞计数和分类

C.冠状动脉造影

D.C-反应蛋白

E.血清心肌酶

考点:内科相关专业知识心血管内科心血管内科题库
题型:单项选择题 A3/A4型题

阅读理解。

    Take a trip across America,by way of an advice column (专栏),and you'll find plenty worth

celebrating.I once asked my readers in the Chicago SunTimes,where I took the place of Ann

Landers,to name the person to whom they would say"I owe you one."Victor La Porte,45,wrote

to me from his hospital bed about his kid brother,Tony.

     For three years,Victor had been terribly sick,His arms were black and blue.He often passed

out.His kidneys(肾) had failed,and dialysis(肾透析) wasn't working.Victor was dying.

     Doctors said a transplant(移植) would help,and Tony kept offering his kidney,but Victor

refused.He didn't want to put his brother through the pain or the risk of living with one kidney.

Tony insisted."Hey,I love you,"he kept saying.Transplant doctors explained the reason God

gave us two kidneys is that we can offer one.It took a long time to persuade Victor,but finally

he agreed.Several times the brothers went to the hospital,only to have the operation put off

because of Victor's infections(感染).But Tony never thought of backing out.After each

disappointment,he announced,"We're coming back!"He even got Victor a Tshirt that read I'M

NO QUITTER.

     Finally the operations were arranged.The one on Tony was harder.Doctors had to remove

part of his rib to get the kidney out.His recover took longer than Victor's, and he had more pain.

     Victor wrote:"Because of Tony's unselfishness,I have a chance to see my four children grow

up.I'll never know my brother's pain,fears and feelings.All I know is the love we share.How can

I tell him thanks?Maybe by letting everyone know I have the greatest brother in the world."

1.The writer tells us that if you want to find something worth celebrating,you can________.

A.read some newspapers

B.listen to the radio

C.travel around America

D.watch TV

2.Which of the following is TRUE?

A.Victor asked Tony to offer his kidney.

B.A transplant may be the only way to save Victor.

C.Tony gave his life to his brother.

D.Victor knew his brother's pain was not much more than his.

3.From this passage we know________.

A.a person can live without kidneys

B.God gives us each one kidney

C.a person can hardly live with one kidney

D.a person can live with one kidney

4."I'M NO QUITTER." means________.

A.I'm not disappointed

B.I won't agree

C.I won't back out

D.I'm coming back

题型:单项选择题 A3/A4型题

下列反应中生成物总能量高于反应物总能量的是(  )

A.碳酸钙受热分解

B.乙醇燃烧

C.铝与氧化铁粉未反应

D.氧化钙溶于水

题型:单项选择题 A3/A4型题

风湿性心脏瓣膜病患者发热两周,疑有感染性心内膜炎,下列哪项体征对诊断最有帮助().

A.进行性贫血

B.脾大

C.杵状指

D.主动脉瓣区突然出现舒张期杂音

E.皮肤黏膜出血点

题型:单项选择题 A3/A4型题

目部五脏分属中的水轮是指()

A.目眦

B.白睛

C.黑睛

D.瞳仁

E.眼睑

题型:单项选择题 A3/A4型题

工程量变化的价格调整,当工期不变或非发包人原因延期时,按承包人在一项承包合同价格中的()相对固定的原则调整综合单价。

A.现场管理费和利润总额

B.企业管理费和利润总额

C.企业管理费和规费总额

D.直接工程费和规费总额

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