膀胱造影的术前准备,不包括A.排尿 B.清洁肠道 C.备好导尿管 D.将对比剂加热至

题型:单项选择题

问题:

膀胱造影的术前准备,不包括

A.排尿

B.清洁肠道

C.备好导尿管

D.将对比剂加热至体温

E.检查前12小时禁水

考点:医技考试放射技士专业实践能力初级放射医学技士专业实践能力1
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男,65岁,近来食欲不振,恶心,呕吐,体重减轻,贫血,但无明显腹痛。胃钡餐透视于胃角可见一凸出于胃轮廓之外的龛影。最可能的诊断是()

A.胃癌

B.胃溃疡

C.胃平滑肌瘤

D.胃粘膜脱垂

E.胃息肉

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读图,结合有关知识,回答下列问题。    

农业是气候变化最敏感的领域之一,灾害性天气直接影响着农业生产。

(1)说出我国农业气象灾害构成的特点。

_______________________________________________________________。

(2)分析2004 年以后灾损面积大小对粮食总产量的影响力的变化趋势及原因。

_______________________________________________________________。

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According to the US Geological Survey, about seven million earthquakes strike worldwide every year—but fortunately, only about 1500 of these are of a magnitude(震级) of 5 or greater on the Richter scale. Certain areas, such as California and Japan, are more prone to earthquakes than others. Although the chance of being caught in “The Big one” is remote, it’s wise to be prepared if you live in a region where earthquakes are common.

Educate your family about earthquakes before a big one strikes. For example, they need to know to take shelter in a doorway or under a strong object if indoors, and never to run outdoors if they are inside. If outside, they need to know to stay away from power lines and buildings where objects could fall.

Teach family members how to turn off gas or water lines or electrical power that may need to be shut off after a quake if severe damage occurs.

Develop a plan. Where will your family meet in the event of a disaster? What if some people are at work or school? How will you know if they are safe? Where will you all meet up?

Pack a preparedness kit(衣物装备) and keep it in a safe location. In a major earthquake, it’s possible that you won’t be able to get into your house. Keep supplies in your car trunk or an outside storage shed if possible. Pack whatever your family is likely to need, enough for three days to a week, including food, water, medication, first aid and personal hygiene supplies, flashlights, a portable radio, blankets, clothes and shoes, cash, or camp stove, candles, matches or lighters, and a whistle.

Consider earthquake insurance for your home if you live in an earthquake-prone area. Regular homeowner’s insurance doesn’t cover earthquake damage.

小题1:The underlined words “prone to ” in paragraph 1 can be replaced by___________.

A.likely to suffer

B.frequent to explore

C.regular to measure

D.impossible to experience小题2:According to the passage, if you are outside in an earthquake, you should_________.

A.stay where you are

B.hide under a big tree

C.avoid power lines

D.sit on the ground小题3: We can learn from the passage that_________.

A.about 1,500 earthquakes happen every year

B.people should store some clothes in their houses in advance

C.family members should meet in their home after an earthquake

D.people suffering earthquakes often should buy earthquake insurance小题4:What would be the best title for the passage?

A.How to Keep Safe in an Earthquake

B.How to Prepare for an Earthquake

C.Who Can Help Us After an Earthquake?

D.Where Is an Earthquake-prone Area?

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在陶行知看来,()就是以生活为中心的教育。

题型:单项选择题

高压辅汽联箱来汽电动门前疏水作用?

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