女性,35岁,脾切除、小肠切除吻合术后第5天,己排气,头痛、恶心、腹胀,随后出现寒战

题型:单项选择题

问题:

女性,35岁,脾切除、小肠切除吻合术后第5天,己排气,头痛、恶心、腹胀,随后出现寒战,四肢发绀,体温39.6℃,脉搏108次/分,血压135/85mmHg,近24小时尿量650ml。轻度腹胀,腹软,全腹轻痛无反跳痛肌紧张。肠鸣音3次/分。

最可能的原因为

A.小肠吻合口漏

B.手术后创面出血

C.急性肾功能衰竭

D.革兰染色阴性杆菌感染

考点:普通考研西医综合西医综合
题型:单项选择题

以下不属于PQ4R阅读策略的是( )。

A.预览
B.反思
C.背诵
D.回忆

题型:单项选择题

男性,2岁,阴囊囊性包块,站立时大,透光(+),平卧时缩小或消失,睾丸不能触及,可能为()

A.睾丸鞘膜积液

B.精索鞘膜积液

C.交通型鞘膜积液

D.睾丸肿瘤

E.腹股沟斜疝

题型:单项选择题

阅读理解

     At a certain time in our lives we consider every place as the possihle site(地点) for a house. I have

thus searched the country within a dozen miles of where I live. In imagination I have bought all the farms,

one after another, and I knew their prices.

     The nearest thing that I came to actual ownership was when l bought the Hollowell place. But before

the owner completed the sale with me. his wife changed her mind and wished to keep it, and he offered

me additional dollars to return the farm to him. However,l let him keep the additional dollars and sold him

the farm for just what I gave for it.

     The real attractions of the Hollowell farm to me were its position,being about two miles from the

village, half a mile from the nearest neighbor , bounded(相邻)  on one side  by  the river , and  separated

from the highway by a wide field. The poor condition of the house and fences showed that it hadn't been

used for some time. I remembered from my earliest trip up the river that the house used to be hidden

behind a forest area, and I was in a hurry to buy it before the owner finished getting out some rocks,

cutting down the apple trees, and clearing away some young trees which had grown up in the fields. I

wanted to buy it before he made any more of his improvements. But it turned out as I have said.

      I was not really troubled by the loss. I had always had a garden,but I don't think I was ready for a

large farm. I believe that as long as possible it is better to live free and uncommitted (无牵挂的) . It

makes but little difference whether you own a farm or not.

1. What do we know about the author?   

A. He wanted to buy the oldest farm near where he lived.

B. He made a study of many farms before buying.

C. He made money by buying and selling farms.

D. He had the money to buy the best farm in the country.

2. Why did the author decide to buy the Hollowell place?   

A. It was of good market value.

B. It was next to the highway.

C. It was in a good position.

D. It was behind a nice garden.

3. Why did the author want to buy the farm in a hurry?   

A. He was afraid the owner might change his mind.

B. He hoped to enlarge the forest on the farm.

C. He wanted to keep the farm as it was.

D. He was eager to become a farm owner.

4. The underlined words "the loss"  in the last paragraph refer to __________.

A. the money the author lost in buying the farm

B. the sale of the garden in the Hollowell place

C. the removal of the trees around the house

D. the failure to possess the Hollowell place

题型:单项选择题

肾上腺外的嗜铬细胞瘤主要位于()

A.颅内

B.颈部

C.胸内

D.腹主动脉旁

E.髂窝

题型:单项选择题

为什么有些大容量变压器及系统联络变压器用负序电流和单相式低电压起动的过电流保护作为后备保护?

更多题库