1 平片——最常用的X线检查

第1讲 单元测验

1、单选题:
‌普通X线摄影,使胶片产生灰雾的主要原因是(  ) ​‌In radiograhpy, the main reason for the fog on the film is(  ) ​
选项:
A: 相干散射Coherent scattering
B: 光电效应Photoelectric effect
C: 电子对效应Electron pair effect
D: 康普顿效应Compton effect
答案: 【 康普顿效应Compton effect

2、单选题:
‏导致X线穿过物质时衰减的原因是(  ) ‎‏The reason for the attenuation of X-rays through the material is(  ) ‎
选项:
A: X线频率X-rays' frequency
B: X线波长X-rays' wavelength
C: X线能量X-rays' energy
D: 物质和距离Material and distance
答案: 【 物质和距离Material and distance

3、单选题:
​普通X线摄影中,肺部在胶片上是(  )‎​What color is the lung on the film after radiography?(  )‎
选项:
A: 白色White
B: 深灰Dark gray
C: 浅灰Light gray
D: 不确定Uncertain
答案: 【 深灰Dark gray

4、单选题:
​DR成像的核心是(  )‏​The core of digital radiography imaging(  )‏
选项:
A: 胶片Film
B: 计算机Computer
C: 平板探测器Flat panel detector
D: 影像板Imaing Plate
答案: 【 平板探测器Flat panel detector

5、单选题:
‍与X线的产生条件无关的因素是(   )​‍The factor unrelated to the generation of X-rays is(   )​
选项:
A: 电子源Electronic source
B: 高压电场High voltage electric field
C: 电子的骤然减速Sudden deceleration of electrons
D: 阳极散热Deat dissipation of the anode
答案: 【 阳极散热Deat dissipation of the anode

6、单选题:
又被称为“散射效应”的是(   )‏(   ) is also called "scattering effect"‏
选项:
A: 相干散射Coherent scattering
B: 光电效应Photoelectric effect
C: 康普顿效应Compton effect
D: 电子对效应Electron pair effect
答案: 【 康普顿效应Compton effect

7、单选题:
属于DR成像间接转换方式的部件是(   )​(   )  indirectly convert X-ray into electrical signal​
选项:
A: 增感屏 Intensifying screen
B: 非晶硒平板探测器a-Se FPD
C: 多丝正比电离室Multi wire proportional ionization chamber(MWPC)
D: 碘化色+非晶硅探测器a-Si FPD
答案: 【 碘化色+非晶硅探测器a-Si FPD

8、单选题:
属于DR成像直接转换方式的部件是(   )​(   )  directly convert X-ray into electrical signal​
选项:
A: 碘化色+非晶硅探测器a-Si FPD
B: 胶片Film
C: 非晶硒平板探测器a-Se FPD
D: 增感屏 Intensifying screen
答案: 【 非晶硒平板探测器a-Se FPD

9、单选题:
非晶硒平板探测器与非晶硅平板探测器本质区别是(   )‍The essential difference between a-Se FPD and a-Si FPD is that(   )‍
选项:
A: 信号输出方式不同Different signal output modes
B: 图像重建方法不同Different image reconstruction methods
C: 图像矩阵大小不同Different image matrix size
D: 光电转换过程不同Different photoelectric conversion process
答案: 【 光电转换过程不同Different photoelectric conversion process

10、单选题:
非晶硅平板探测器中进行光电转换的元件是(   )‍The elements for photoelectric conversion in a-Si FPD(   )‍
选项:
A: 碘化铯闪烁体CsI scintillation
B: 开关二极管Switching diode
C: 光电二极管photodiode
D: 电容器capacitor
答案: 【 光电二极管photodiode

11、单选题:
能将X线直接转换成电子信号的材料是(   )‎(    ) can convert X-ray into electronic signal directly‎
选项:
A: 溴化银AgBr
B: 碘化绝CsI
C: 非晶硒a-Se
D: 非晶硅a-Si
答案: 【 非晶硒a-Se

12、单选题:
普通X线摄影中,骨骼在胶片上是(  )‍What color is the lung on the film after radiography?(  )‍
选项:
A: 白色White
B: 黑色Black
C: 深灰色Dark gray
D: 不确定Uncertain
答案: 【 白色White

13、填空题:
‌入射X射线能量越大,穿透物体的本领越          。(请填写“大”或者“小”)‏‌The greater the incident X-ray energy, the              the ability to penetrate the object.( Please fill in "larger" or" smaller")‏
答案: 【 大##%_YZPRLFH_%##larger

14、填空题:
物体厚度越大,X射线的穿透本领越          。(请填写大或者小)‌The greater the thickness of the object, the          the X-ray  penetration power.( Please fill in "larger" or" smaller")‌​‌
答案: 【 小##%_YZPRLFH_%##smaller

15、填空题:
物体原子序数越大,X射线的穿透本领越          。(请填写大或者小)‌The larger the atomic number of the object, the             the X-ray  penetration power.( Please fill in "larger" or" smaller")‌​‌
答案: 【 小##%_YZPRLFH_%##smaller

随堂测验1

1、单选题:
‍关于X线的叙述,错误的是(   )‏‍Regarding the description of  X-ray, the mistake one is(   )‏
选项:
A: 1895年伦琴发现X线In 1895, Roentgen discovered X-ray
B: 电子源是X线产生必备条件之一The electron source is a prerequisite for X-ray generation
C: X线具有一定的波长和频率X-rays have certain wavelength and frequency
D: X线通过三棱镜会发生折射X-rays do refract through the prism
答案: 【 X线通过三棱镜会发生折射X-rays do refract through the prism

2、单选题:
‎与X线的产生条件无关的因素是(   )​‎The factor unrelated to the generation of X-rays is(   )​
选项:
A: 电子源Electronic source
B: 高压电场High voltage electric field
C: 电子的骤然减速Sudden deceleration of electrons
D: 阳极散热Deat dissipation of the anode
答案: 【 阳极散热Deat dissipation of the anode

随堂测验2

1、单选题:
X线通过物质时强度减弱,其衰减符合(   )‎When X-rays travel through a materail, what is the law of its attenuation?(   )‎
选项:
A: 线性衰减规律Linear decreasing
B: 线性增长规律Linear increasing
C: 指数增长规律Exponential incresing
D: 指数衰减规律Exponential decresing
答案: 【 指数衰减规律Exponential decresing

2、单选题:
‍导致X线穿过物质时衰减的原因是(   )​‍The reason for the attenuation of X-rays through material is(   )​
选项:
A: X线频率X-rays' frequency
B: X线波长X-rays' wavelength
C: X线能量X-rays' energy
D: 物质和距离Material and distance
答案: 【 物质和距离Material and distance

随堂测验3

1、单选题:
‌X线摄影时,想要降低人体的辐射剂量,可以采用(   )​‌When having a radiography, if you want to reduce the radiation dose of the human body, you can use(   )​
选项:
A: 低能X射线Low energy X-rays
B: 高能X射线High energy X-rays
C: 长曝光时间long exposure time
D: 短曝光时间Short exposure time
答案: 【 高能X射线High energy X-rays

2、单选题:
‌普通X线摄影,使胶片产生灰雾的主要原因是(   )‍‌In radiograhpy, the main reason for the fog on the film is(   )‍
选项:
A: 相干散射Coherent scattering
B: 光电效应Photoelectric effect
C: 电子对效应Electron pair effect
D: 康普顿效应Compton effect
答案: 【 康普顿效应Compton effect

3、单选题:
低能X射线穿过物质时,主要发生(   )‌When the low energy X-ray passes through the material, the probability of occurrence of (    ) is the highest‌
选项:
A: 相干散射Coherent scattering
B: 光电效应Photoelectric effect
C: 电子对效应Electron pair effect
D: 康普顿效应Compton effect
答案: 【 光电效应Photoelectric effect

随堂测验4

1、单选题:
‍X射线的穿透能力,与下列哪项无关(   )‍‍X-rays' penetration ability is independent of which of the following(   )‍
选项:
A: 物质的原子序数Atomic number of the material
B: 物质的厚度Thickness of the material
C: 射线的宽窄Width of X-ray beam
D: 射线的能量Energy of X-rays
答案: 【 射线的宽窄Width of X-ray beam

随堂测验5

1、单选题:
‍DR的全称是(   )‏‍The full name of DR is(   )‏
选项:
A: direct radiography
B: digital radiography
C: detector radiography
D: display radiography
答案: 【 digital radiography

2、单选题:
‎DR成像的核心是(   )‌‎The core of digital radiography imaging(   )‌
选项:
A: 胶片Film
B: 计算机Computer
C: 平板探测器Flat panel detector
D: 影像板Imaing Plate
答案: 【 平板探测器Flat panel detector

3、单选题:
属于DR成像间接转换方式的是(  )  ‎(  )  indirectly convert X-ray into electrical signal‎
选项:
A: 增感屏  Intensifying screen
B: 非晶硒平板探测器 a-Se FPD
C: 多丝正比电离室Multi wire proportional ionization chamber(MWPC)
D: 碘化色+非晶硅探测器 a-Si FPD
答案: 【 碘化色+非晶硅探测器 a-Si FPD

4、单选题:
属于DR成像直接转换方式的部件是(  ) ‎(  )  directly converts X-ray into electrical signal‎
选项:
A: 碘化色+非晶硅探测器a-Si FPD
B: 胶片Film
C: 非晶硒平板探测器a-Se FPD
D: 增感屏 Intensifying screen
答案: 【 非晶硒平板探测器a-Se FPD

5、单选题:
能将X线直接转换成电子信号的材料是(  ) ‌‏(   ) can convert X-ray into electronic signal directly‌
选项:
A: 溴化银AgBr
B: 碘化绝CsI
C: 非晶硒a-Se
D: 非晶硅a-Si
答案: 【 非晶硒a-Se

2 平片里的战斗机——特殊X线检查

第2讲 单元测验

1、单选题:
数字减影血管造影利用了(      )运算​What operation does digital subtraction angiography use?(    )​
选项:
A: 加法Addition
B: 减法Subtraction
C: 乘法Multiplication
D: 除法Devision
答案: 【 减法Subtraction

2、单选题:
注入造影剂后,血液对X射线的衰减能力(    )‎The ability of blood to attenuate X-rays after injection of contrast agent(    )‎
选项:
A: 增加Increase
B: 减少decrease
C: 不变unchange
D: 视造影剂的浓度而定Depending on the concentration of the contrast agent
答案: 【 增加Increase

3、单选题:
国际上公认的早期乳腺癌筛查的有效手段是(    )‏An internationally recognized effective mean of early breast cancer screening is(    )‏
选项:
A: B超B-mode ultrasound
B: 临床触诊Clinical palpation
C: 乳腺钼靶Mammography
D: MRI
答案: 【 乳腺钼靶Mammography

4、单选题:
乳腺钼靶X射线检查最突出特点是(    )‍The most prominent feature of mammography is(    )‍
选项:
A: 提高乳房各组织结构的对比度Improve the contrast of various parts of the breast
B: 可以发现临床医生触摸不到的早期乳腺癌Can find early breast cancer that clinicians cannot reach
C: 辐射剂量低Low radiation dose
D: 摄影时间短Short photography time
答案: 【 可以发现临床医生触摸不到的早期乳腺癌Can find early breast cancer that clinicians cannot reach

5、单选题:
胃造影常使用的造影剂是(    )‍The contrast agent most commonly used in gastrography is(    )‍
选项:
A: 二氧化碳Carbon dioxide
B: 泛影葡钠Panax sodium
C: 空气Air
D: 硫酸钡Barium sulfate
答案: 【 硫酸钡Barium sulfate

6、单选题:
造影检查的目的是(   )‏The purpose of angiography is(   )‏
选项:
A: 增加器官或组织的自然密度Increase the natural density of tissues or organs
B: 增加器官组织的自然对比度Increase the natural contrast of tissues and organs
C: 降低器官组织的自然密度Decrease the natural density of tissues or organs
D: 增加器官组织的人工对比度Decrease the natural contrast of tissues and organs
答案: 【 增加器官组织的人工对比度Decrease the natural contrast of tissues and organs

7、单选题:
下列关于对比剂的说法哪个是正确的(   )​Which of the following statements about contrast medium is true(   )​
选项:
A: 对比剂的作用是形成浓黑的胶片影像The role of contrast agent is to form a thick black film image
B: 对比剂的作用是形成淡白的胶片影像The role of contrast agent is to form a light white film image
C: 对比剂可以增大待检查组织周围器官的密度差Contrast agent can increase the density difference of organs around the tissue to be examined
D: 对比剂不影响待检查部位与周围器官的密度差Contrast agent do not affect the density difference between the part to be examined and the surrounding organs
答案: 【 对比剂可以增大待检查组织周围器官的密度差Contrast agent can increase the density difference of organs around the tissue to be examined

8、单选题:
产生低能X射线的条件不包括(   )‎The conditions for producing low energy X-rays do not include(   )‎
选项:
A: 短曝光时间Short exposure time
B: 低原子序数靶物质Target material with small atomic number
C: 低管电压Small tube potential
D: 钼靶Molybdenum target
答案: 【 短曝光时间Short exposure time

9、单选题:
X线通过物质时强度减弱,其衰减符合(   )​When X-rays travel through a materail, what is the law of its attenuation?(   )​
选项:
A: 线性衰减规律Linear decreasing
B: 指数衰减规律Exponential decresing
C: 指数增长规律Exponential incresing
D: 线性增长规律Linear increasing
答案: 【 指数衰减规律Exponential decresing

10、单选题:
​静脉造影常使用的造影剂是(    )‌​What is the commonly used contrast medium for phlebography?‌
选项:
A: 二氧化碳Carbon dioxide
B: 硫酸钡Barium sulfate
C: 碘造影剂Iodine contrast agent
D: 空气Air
答案: 【 碘造影剂Iodine contrast agent

11、多选题:
下列关于对比剂的说法哪个是正确的(   )​Which of the following statements about contrast medium is true(   )​
选项:
A: 无毒non-toxic
B: 物理性质、化学性质稳定。The physical and chemical properties of the contrast agent are stable。
C: 易于排泄。The contrast medium is easy to be excreted out of the body。
D: 显影效果良好The contrast effect is good。
答案: 【 无毒non-toxic;
物理性质、化学性质稳定。The physical and chemical properties of the contrast agent are stable。;
易于排泄。The contrast medium is easy to be excreted out of the body。;
显影效果良好The contrast effect is good。

12、多选题:
‍关于乳腺X线摄影,说法正确的是(    )‏‍What are the correct statements about mammography?‏
选项:
A: 球管产生低能X射线The X-ray tube produces low-energy X-rays
B: 球管产生高能X射线The X-ray tube produces high-energy X-rays
C: 软组组对比度高High soft tissue contrast
D: 多使用金属钼作为X射线管的阳极靶Metal molybdenum is often used as the anode target of X-ray tube
E: X射线管的阴极和阳极之间是高管电压There is a high voltage between the cathode and anode of the X-ray tube
答案: 【 球管产生低能X射线The X-ray tube produces low-energy X-rays;
软组组对比度高High soft tissue contrast;
多使用金属钼作为X射线管的阳极靶Metal molybdenum is often used as the anode target of X-ray tube

13、填空题:
‏光电效应发生时,人体对X射线的吸收能力和          成正比。‏
答案: 【 能量

14、填空题:
​光电效应发生时,人体对的X射线的吸收能力和        成反比。‎
答案: 【 原子序数

15、填空题:
​数字减影血管造影的英文全称是         。(注:单词之间用空格隔开,单词首字母大写)‍
答案: 【 Digital Subtraction Angiography

16、填空题:
‍数字减影血管造影要在         前后各拍摄一幅图像。‏
答案: 【 造影

随堂测验1

1、单选题:
‏造影检查的目的是(   )‎‏The purpose of angiography is(   )‎
选项:
A: 增加器官或组织的自然密度Increase the natural density of tissues or organs
B: 增加器官组织的自然对比度Increase the natural contrast of tissues and organs
C: 降低器官组织的自然密度Decrease the natural density of tissues or organs
D: 增加器官组织的人工对比度Decrease the natural contrast of tissues and organs
答案: 【 增加器官组织的人工对比度Decrease the natural contrast of tissues and organs

2、单选题:
​注入造影剂后,血液对X射线的衰减能力(   )‏​The ability of blood to attenuate X-rays after injection of contrast agent(   )‏
选项:
A: 增加Increase
B: 减少decrease
C: 不变unchange
D: 视造影剂的浓度而定Depending on the concentration of the contrast agent
答案: 【 增加Increase

3、单选题:
‍胃造影常使用的造影剂是(   )‎‍The contrast agent most commonly used in gastrography is(   )‎
选项:
A: 二氧化碳Carbon dioxide
B: 泛影葡钠Panax sodium
C: 空气Air
D: 硫酸钡Barium sulfate
答案: 【 硫酸钡Barium sulfate

随堂测验2

1、单选题:
‎乳腺钼靶X线摄影的突出特点是(   )​‎The prominent feature of mammography is(   )​
选项:
A: 提高乳房各组织结构的对比度Improve the contrast of various parts of the breast
B: 可以发现临床医生触摸不到的早期乳腺癌Can find early breast cancer that clinicians cannot reach
C: 辐射剂量低Low radiation dose
D: 摄影时间短Short photography time
答案: 【 可以发现临床医生触摸不到的早期乳腺癌Can find early breast cancer that clinicians cannot reach

2、单选题:
‍国际上公认的早期乳腺癌筛查的有效手段是(   )​‍An internationally recognized effective mean of early breast cancer screening is(   )​
选项:
A: B超B-mode ultrasound
B: 临床触诊Clinical palpation
C:

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