患者左眼"单纯疱疹病毒性角膜炎"多次发作后视力下降至0.08,1周前感冒后再次出现眼

题型:单项选择题 A2型题

问题:

患者左眼"单纯疱疹病毒性角膜炎"多次发作后视力下降至0.08,1周前感冒后再次出现眼红痛,左眼睫状充血(++),角膜中央有5mm×4mm灰白全层混浊区,荧光素染色(+),2点及9点时钟位有基质深层新生血管形成。目前治疗措施是()

A.立即行板层角膜移植

B.立即行部分穿透角膜移植

C.抗病毒治疗,选择病情稳定期行板层角膜移植

D.抗病毒治疗,选择病情稳定期行部分穿透角膜移植

E.选择角膜层间墨染术改善外观

考点:新疆住院医师急诊科眼科眼科题库
题型:单项选择题 A2型题

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项,选项中有两项为多余选项

Dear Mom and Dad,

I’m afraid I have some very bad news for you. I have been very naughty(调皮的) and the school principal(校长) is very angry with me. She is going to write to you. You must come and take me away from here.   小题1: 

The trouble started last night when I was smoking in bed. This is against the rules, of course. 小题2: 

As I was smoking, I heard footsteps coming towards the room. I did not want a teacher to catch me smoking, so I threw the cigarette away.

    小题3:      

There was a curtain(窗帘) near the waste-paper basket which caught fire too. Soon the whole room was burning.

 小题4: The school is a long way from the town and by the time the fire department arrived, the whole school was in flames. Many of the girls are in the hospital.

The principal said that the fire was all my fault and you must pay for the damage. 小题5:  

The principal phoned the fire department.

She doesn’t want me to smoke here.

We are not allowed to smoke at all.

She will send you a bill for about a million dollars.

She does not want me in her school any longer.

Unfortunately, the cigarette fell into the waste-paper basket, which caught fire.

G. The fire spread to another room

题型:单项选择题 A2型题

实验室用固体烧碱配制500mL0.1000mol/L的NaOH溶液。

(1)需称量___________g烧碱,应放在_____________(填仪器名称)中称量

(2)配制过程中,不需要的仪器(填写代号)____________________

a、烧杯 b、量筒 c、玻璃棒 d、1000mL容量瓶  e、漏斗 f、胶头滴管

(3)根据实验需要和(2)所列仪器判断,完成实验还缺少的仪器是____________,___________,________。

(4)步骤B通常称为转移,步骤A通常称为           

(5)将上述实验步骤A到F按实验过程先后次序排列             

(6)在容量瓶中确定溶液体积的过程中,最后加入少量水的操作是______________________

题型:单项选择题 A2型题

我国西部地区分布着众多的少数民族,右图邮票所示的少数民族集中分布在(  )自治区.

A.西藏

B.内蒙古

C.新疆

D.宁夏

题型:单项选择题 A2型题

劳动力的供给大于社会经济发展对劳动力的需求,会出现( )。

A.失业现象

B.劳动力不足

C.失业现象消失

D.各种可能

题型:单项选择题 A2型题

据下图可知()

A.北京正在经历大风雨雪天气

B.宁夏平原云量大于日本北部

C.东北平原风力小于四川盆地

D.湘、赣北部及沪等地将降温

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