问题 选择题

下图为激素分泌调节示意图:

其中说法错误的是[ ]

A.激素①只作用于垂体

B.激素③只作用于下丘脑和垂体

C.寒冷情况下,激素①分泌量增加,导致激素②与激素③分泌量增加

D.摄入碘不足时,激素③分泌量减少,导致激素①与激素②分泌量增加

答案

答案:B

多项选择题 案例分析题

患者男性,58岁。8年前患急性下壁、正后壁心肌梗死。8个月前无明显诱因出现发作性心悸、气短、心前区不适;2个月后症状加重住院,诊为“冠心病,心律失常-阵发房颤,房扑”。给予心律平,胺碘酮,倍他乐克等治疗好转。出院后仍有发作,持续数小时后,可自行缓解。1周前无诱因上述症状再改发作,较以往明显,不能平卧入睡,口服心律平150m/3日无效。高血压病20余年,服“尼群地平”,“倍他乐克”可控制正常口否认糖尿病、高血脂病史,查体:P96次/分,短绌BP120/80mmHg,左下肺可闻及少许干鸣音及细湿啰音。心率106次/分,心律绝对不齐,心音强弱不等,P2>A2,各瓣膜区未闻及病理性杂音。

冠脉造影:左前降支浸润性病变,中段与右肺下A形成A瘘;左回旋支浸润性病变,左边缘支与肺A形成A瘘;右冠中段完全闭塞性病变,提示其远端与回旋支形成侧支循环。心超:升主动脉内径35mm:心尖部,部分室间隔,前壁及下壁运动幅度减弱。左房前后径45mm;左室舒张末期前后径50mm,右心室前后径21mm,彩超:二尖瓣区可见收缩期花色血流信号经左室经二尖瓣口流向左房,血流V:5.3m/s,压力阶差112mmHg。二尖瓣呈单峰,峰值v:6cm/s,LVEF56%,短轴缩短率26%。根据辅诊检查,可得出如下结论()。

A.冠心病

B.先天性冠状动脉畸形-冠状动脉肺动脉瘘

C.心底部左向右分流先心病;左房扩大,左室正常,二尖瓣关闭不全,心功能正常

D.心脏房室结构正常,心功能正常

E.左房、左室扩大,心功能正常

F.左房扩大,左室正常,二尖瓣狭窄,心功能正常

阅读理解

D

This is a time of year when we think about giving and receiving presents. Can you find little extra to give? On this page we suggest a few organizations you might like to help.

Littleton Children’d Home

We DON’T want your money, but children’s toys, books and clothes IN GOOD CONDITION would be very welcome.

Also,we are looking for friendly families who would take our children into their homes for a few hours or days as guests. You have so much —will you share it?

Phone Sister Thomas on 55671.

Children’s Hospice

We look after a small number of very sick children. This important work needs skill and love. We cannot continue without gifts or money to pay for more nursting staff(职员). We also need story books and toys suitable for quiet games.

Please contact :The Seeretary, Little Children’s Hospice, Newly Road.

Street Food

In the winter weather, it’s not fun being homeless. It’s even worse if you’re hungry. We give hot food to at least fifty people every night. It’s hard work, but necessary. Can you come and help? If not, can you find a little money? We used a very old kitchen, and we need some new saucepans. Money for new ones would be most welcome indeed.

Contact Stree Food, c/o Mary’s House, Elming Way. Littleton Phone 55823.

Littleton Youth Club

Have you got an unwanted chair?record player? a pot of paint?

Because we use them!

We want to get to work on our meeting room!

Please phone 55231and we’ll be happy to collect anything you can give us!

Thank you !

The Night Shelter

We offer a warm bed for the night to anyone who has nowhere to go. We rent the former Commercial Hotel on Green Street. Although it is not expensive,we never seem to have enough money. Can you let us have a few pounds ? Any amount, however small, will be such help.

Send it to us 15, Greet St, Littleton. Please make check payable to Night Shelter.

58.Reading the passage, you might like to help these organizations while working for       .

A.homeless and sick children        

B.less fortunate members of our society

C.hungry people who have no beds to sleep in     

D.friendly members of our society to help others

59.We can infer        .

A.there are too many social problems in this country

B.people are very poor during the time for giving

C.warm-hearted people like to give away money

D.this passage is taken from a local newspaper

60.If your children have grown up, you my take the children’s things to     .

A.Children’s Home and Children’s Hospice     

B.Youth Club and Children’s Home

C.Children’s Hospice and Night Shelter

D.Youth Club and Night Shelter