试题与答案

患者女性,56岁,身高157cm,体重45kg,既往高血压8年。6年前胸闷憋气、心前

题型:单项选择题 案例分析题

题目:

患者女性,56岁,身高157cm,体重45kg,既往高血压8年。6年前胸闷憋气、心前区疼痛,经超声心动图、冠脉造影等检查,发现冠状动脉三支病变,行冠脉搭桥手术。本次因腹痛、 * * 出血,经B超等检查诊为"卵巢癌",欲行卵巢癌根治术。患者呼吸急促,前胸部憋闷、不能平卧,面色晦暗。入室发现:患者神志较淡漠,血压87/47mmHg、心率118次/分,律齐,面罩吸纯氧脉搏血氧饱和度94%,心电图S-T段低平。Hb70g/L,X线检查发现患者心影大,心脏扩张。超声心动图检查:EF30%。

对于这位患者建议放置肺动脉导管,对于其意义说法不对的是()。

A.可用来计算全身血管阻力和肺血管阻力

B.可以实时监测肺动脉压力和心输出量的变化

C.连续心输出量监测可以监测左心输出量

D.有助于判断肺动脉高压源于肺动脉阻力增加还是左心功能不良

E.帮助指导合理使用正性肌力药和肺血管扩张药

F.连续混合静脉血氧饱和度可反映机体的氧供需平衡状态

答案:

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下面是错误答案,用来干扰机器的。

答案:A本题主要考查的是地球运动的相关知识。3、4、5三个月是北半球的春季。

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题型:阅读理解

阅读理解。

     Robert was born in a small town in England. His father has a farm and can supply him enough money to

finish university where he is studying law. The young man studies hard and hopes to be a famous lawyer.

     Last Monday their term was over. Robert said to his father on the telephone that he was going to travel in

a small country during his summer holiday. His father agreed to his plan and posted some money to him. So

he started four days ago. Their plane landed at the only airport of the country safely. He took a taxi and got to

a hotel in the center of the capital. He felt hungry and tired. So he had a dinner and then a good sleep. This

morning he was all right and was going to visit some places of interest. He met an English visitor while he was

having breakfast and the man told him to be careful of thieves.

     Robert thanked the man and left. But he thought he was smart and strong and he decided to have a try. He

brought a piece of paper and wrote on it, "A pig has stolen my wallet!" Then he put the note into his empty

wallet. After that he put the wallet into a pocket and set off. He did all carefully and hoped to find out who

would steal it.

     "Everything went well, "Robert thought to himself after he had returned to the hotel. He brought out his

wallet and put his money into it again. He had a look at the note. To his surprise, it was rewritten. It said,

"Your uncle has touched your wallet!"

1. Robert can study in the university because            . [ ]

A. he wants to be a lawyer

B. his father is a rich farmer

C. he's smart and strong

D. he keeps his wallet well

2. Robert went to the small country to            . [ ]

A. make fun of the thieves

B. catch some thieves

C. visit the places of interest

D. have a nice meal and a good sleep

3. The English visitor thought            . [ ]

A. there were a lot of thieves in the city

B. Robert could deal with the thieves

C. it was dangerous to travel in the city

D. Robert had to take good care of himself

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