اختبار: أساسيات الطب النووي A multiple-choice quiz consists of: 10 QuestionsQuestions are selected randomly from a collection of 27 questions. More Questions You will get deferent questions every time you take the quiz. Correct AnswersThere could be more than one correct answer, select all that apply.Skip QuestionsYou are allowed to scroll backward and forward before submitting your answers.10 MinutesThe quiz has a time limit. Time's up You can still submit your answers after the allowed period of time has ended . When ready, click Next to start the quiz. Name (Required) Email (Optional) Twitter (Optional) 1. Photomultiplier tube (PMT) consists of a photocathode and a series of dynodes in an evacuated glass enclosure. PMT converts: The light photons into an electrical signal Heat into light An electrical signal into light An electrical signal into heat 2. Which of the following is the range of the imaging time in nuclear medicine tests? 1 to 2 hours 5 to 10 minutes 1 day 20 to 45 minutes 3. Which of the following structures is located in the Left Upper Quadrant (LUQ) of the abdomen? Gallbladder. Spleen. Appendix. Hepatic flexure. 4. Which of the following processes helps to restrict the detected emitted radiation to the given area of interest? Transmission Attenuation Scattering Collimation 5. All of the following components of the scintillation camera are housed on the camera head EXCEPT: Array of PMTs Display monitor Touch pads Digitizer (ADCs) 6. Which of the following is the effect of increasing the thickness of the scintillation detector on sensitivity and resolution? Increased sensitivity and increased resolution. Decreased sensitivity and increased resolution. Decreased sensitivity and decreased resolution. Increased sensitivity and decreased resolution. 7. The process of restricting the detection of emitted radiations to a given area of interest is called: Scattering Pooling Collimation Attenuation 8. Which of the following principles the image production in nuclear medicine is based on? High magnetic field energy Radiation emitted from a radioactive substance given to the patient. Infrared ray passing through patient. X-Ray passing through patient. 9. Which of the following is one of the advantages of nuclear medicine studies over routine radiography? Radiation dose is less Less expensive No need for preparation Ability to get functional information 10. Which of the following is the effect on the image if the distance is reduced between the patient and parallel hole collimator during a given scintigraphy exam? Decrease in image resolution. Increase in image size Increase in image resolution. Increase in size and resolution. 1 out of 10 Time is Up! Time's up بواسطة ناصر المطيري|2021-09-20T14:26:27+03:00أبريل 15th, 2021|معلومات عامة|لا توجد تعليقات شارك هذه الصفحة, واترك رأيك حول الموضوع باستخدام وسيلة التواصل التي تناسبك FacebookXLinkedInWhatsAppPinterestEmail عن: ناصر المطيري كبير أخصائيي الطب النووي في مستشفى حفر الباطن المركزي و مؤسس موقع نيوكليرمد. منشورات متعلقة اختبار: فيزياء الطب النووي اختبار: فيزياء الطب النووي أبريل 15th, 2021 | لا توجد تعليقات اختبار: رعاية المريض اختبار: رعاية المريض مارس 10th, 2021 | لا توجد تعليقات اختبار: الصيدلة النووية اختبار: الصيدلة النووية مارس 10th, 2021 | لا توجد تعليقات اختبار: الإختصارات والمصطلحات الطبية اختبار: الإختصارات والمصطلحات الطبية مارس 8th, 2021 | لا توجد تعليقات اترك تعليقاًCancel reply
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