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. The increasing distance between the origin of the positron and the location of the point of annihilation results in: Motion artifact Increased image resolution Decreased image resolution Attenuation artifact 2. All of the following components of the scintillation camera are housed on the camera head EXCEPT: Digitizer (ADCs) Display monitor Array of PMTs Touch pads 3. Which of the following processes helps to restrict the detected emitted radiation to the given area of interest? Attenuation Scattering Collimation Transmission 4. Which of the following is the most likely collimator to magnify the image in nuclear medicine? Flat field. High resolution. Diverging. Converging. 5. Slowed or stopped intravenous (IV) infusion, swelling, pain, and coldness around the needle site indicate: Infraction Infection Infiltration Inflammation 6. Which of the following is one of the advantages of nuclear medicine studies over routine radiography? Less expensive Radiation dose is less No need for preparation Ability to get functional information 7. Which of the following is the primary function of the gamma camera photomultiplier tube? Convert radioactivity into light and amplify it. Convert light into electrical signal and amplify it. Minimize the scattered radiation in the final image. Filter out photons and limit the energy range. 8. Which of the following is typically the thickness of the Nal (TI) crystal used in a gamma camera (emission radiation 140 Kv)? 1 cm 1 mm 5 mm 5 cm 9. Which of the following symbolizes the atomic number? C N A Z 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? Increase in image size Decrease in image resolution. Increase in size and resolution. Increase in image 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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