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: Decreased image resolution Increased image resolution Attenuation artifact Motion artifact None 2. Which of the following is the most likely collimator to magnify the image in nuclear medicine? Diverging. Flat field. Converging. High resolution. None 3. 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 decreased resolution. Decreased sensitivity and increased resolution. Increased sensitivity and decreased resolution. None 4. The process of restricting the detection of emitted radiations to a given area of interest is called: Attenuation Collimation Scattering Pooling None 5. 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. None 6. Which of the following patients undergoing diagnostic medical procedures are considered as a radioactive source? Patient undergoing CT scan with iodine administration Patient undergoing MRI study with gadolinium administration Patient undergoing NM study with radiopharmaceutical administration Patient undergoing X-ray study None 7. Which of the following principles the image production in nuclear medicine is based on? Infrared ray passing through patient. X-Ray passing through patient. Radiation emitted from a radioactive substance given to the patient. High magnetic field energy None 8. Which of the following radioisotope is produced from the radioactive decay of molybdenum-99 and most commonly used in nuclear medicine studies? Iodine-131 Technetium-99m Iodine-123 Strontium-89 None 9. Phosphorus-33, copper-67, iodine-131, and yttrium-90 are examples of: Pure gamma emitters Alpha and beta-particle emitters Beta-particle emitters Alpha-particle emitters None 10. Which of the following symbolizes the atomic number? C N A Z None 1 out of 10 Time's upTime is 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 اضف تعليقا إلغاء الردتعليق أعلمني بمتابعة التعليقات بواسطة البريد الإلكتروني. أعلمني بالمواضيع الجديدة بواسطة البريد الإلكتروني. Δ
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