CT最早用于颅脑检查,对颅脑疾病具有很高诊断价值,适用于颅脑外伤、脑血管意外、脑肿瘤

题型:单项选择题

问题:

CT最早用于颅脑检查,对颅脑疾病具有很高诊断价值,适用于颅脑外伤、脑血管意外、脑肿瘤、新生儿缺氧缺血性脑病、颅内炎症、脑实质变性、脑萎缩、术后和放疗后复查以及先天性颅脑畸形等。扫描基线有听眦线、听眉线和听眶线。颅脑增强扫描分为平扫后增强扫描和直接增强扫描两种方法。平扫后增强扫描是在平扫基础上加做的增强扫描。直接增强扫描是注入对比剂后的逐层连续扫描。

关于颅脑扫描基线和应用的叙述,错误的是

A.扫描基线有听眦线
B.扫描基线有听眉线
C.扫描基线有听眶线
D.头部CT检查常以此听眶线作为扫描基线
E.经听眉线扫描的图像对显示第四脑室和基底节区组织结构较好

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
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有两枚大小相同、质地均匀的正四面体玩具,每个玩具的各个面上分别写着数字1,2,3,5。同时投掷这两枚玩具一次,记n为两个朝下的面上的数字之和,

(Ⅰ)求事件“n不大于6”的概率;

(Ⅱ)“n为奇数”的概率和“n为偶数”的概率是不是相等?证明你的结论。

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古往今来,青青翠竹吸引了无数诗人和画家,成为我国诗画的传统题材。早在《诗经》中就有提到竹子的诗“甲”。到了唐代,竹诗竹画极为兴盛,萧悦工画竹,有雅趣,白居易曾为之题《画竹歌》:“举头忽看不似画,低耳静听疑有声。”写竹子的诗,名篇佳句颇多,如孟浩然的《夏日南亭怀辛大》:“乙”;韩翃的《秋斋》:“丙”等,都生动地表现了竹子的声音和动态。

……明代的竹画家蜂起。王绂画竹名驰天下,邵二泉题他的《墨竹》诗说:“丁”,道出了他画竹高超技艺。

A.荷风送香气,竹露滴清香。

B.萧萧数竹不胜看,到此方知画竹难。难信中书曾放笔,片时行尽楚江干。

C.隔牖风吹竹,开门雪满山。

D.山月皎如昼,霜风时动竹。夜半鸟惊栖,窗前人独宿。E.秩秩斯干,幽幽南山。如竹苞矣,如松茂矣。

甲乙丙丁各处应填入的诗句分别是:

题型:单项选择题

有序与无序的政治参与,区别就在于

①是否遵循法律、规则、程序

②是否依法行使政治权利、履行政治性义务

③是否正确处理权利与义务的关系

④是否坚持中 * * 党的领导

A.①②

B.②③④

C.①②④

D.①②③④

题型:单项选择题

( )是基金托管人尽责的善后阶段。

A.签署基金合同阶段

B.基金募集阶段

C.基金运作阶段

D.基金终止阶段

题型:单项选择题

Questions 6~10


Lighting up a cigarette at home could bring a visit from Honduran police if a family member or even a visitor complains about secondhand smoke. A new law that took effect on Monday banning smoking in most public and private spaces doesn’t actually outlaw cigarettes inside homes, but it does have a provision allowing people to file complaints about secondhand smoke in homes. Violations would bring a verbal warning on the first offense. After that could come arrest and a $311 fine—the equivalent of the monthly minimum wage in this Central American country.
Even some anti-smoking advocates suspect that part of the law may not work. "It seems its intention is to educate by way of complaints, a move that I do not find very feasible," said Armando Peruga, a program manager at the World Health Organization’s Tobacco-Free Initiative. He did praise Honduras for adopting a broad anti-smoking law, noting it is only the 29th nation to adopt such a law out of WHO’s 193 member states. But Peruga said the clause allowing family members to call police on their smoker relatives is confusing. The clause "does not make much sense since the law clearly does not prohibit smoking at homes".
The law bans smoking in most closed public or private spaces and orders smokers to stand at least 1.8 meters away from nonsmokers in any open space. The law explicitly bans smoking in schools, gas stations, nightclubs, restaurants, bars, buses, taxis, stadiums and cultural centers hut it doesn’t clearly ban smoking at home. Still, one clause says that "families or individuals may complain to law enforcement authorities when smokers expose them to secondhand smoke in private places and family homes".
"The law is clear and we will comply with it," said Rony Portillo, director of the Institute to Prevent Alcoholism and Drug Addiction. "Authorities will intervene (at a home) when someone makes a complaint. " Some say the law will be almost impossible to enforce in a country of 8 million people with a rampant crime problem and only 12,000 police officers. "Police won’t be able to enforce it because they can barely keep up with the crime wave that has been overwhelming us to be able to go after those who are smoking at home," said Jose Martinez, a 38-year-old computer engineer who has smoked for 20 years.
The law also outlaws all advertising for tobacco products and requires photos of lungs affected by cancer to be placed on cigarette packs. Tobacco and cigarette companies have 60 days to comply with both requirements.
In Honduras, 30 percent of the people smoke, and nine out of 10 Hondurans suffering from acute bronchitis live in homes where there is a smoker, according to Honduran health authorities.

In Honduras, people have acute bronchitis mainly because they ______.

A. dine in restaurants with smokers
B. have regular smokers in homes
C. patronize smoke-filled nightclubs
D. work long term in tobacco companies

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