اختبار: فيزياء الطب النووي A multiple-choice quiz consists of: 10 QuestionsQuestions are selected randomly from a collection of 20 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. When only image quality is considered, the best possible distance between the collimator and the patient’s body for a gamma-camera equipped with HRES collimator is: 10 cm 1 in Half the collimator diameter Contact None 2. Elements with same atomic number and different atomic mass number are called? Isotones Isotopes Isomers Isobars None 3. Image representation of raw data obtained from projections of the object for image reconstruction is called: Star artifact Sinogram Uniformity projections Blank scan None 4. Dual time-point imaging (DTPI) can improve accuracy of positron emission tomography (PET) imaging. DTPI technique is a specialized protocol in which: Delay imaging is performed Two days delay imaging is performed Dual-isotope technique is applied Flow study is performed followed by static imaging None 5. An alpha particle is identical to the nucleus of a helium atom. Alpha particles: Are smaller than beta particles Are used for radionuclide therapy Travel unlimited distances Are not charged None 6. Which of the following is the principal decay mode of Tc-99m? Pair production Electron capture Isomeric transition Beta minus None 7. In isomeric transition decay, the extra energy in the nucleus is released by the emission of: X-rays Gamma photons Electrons Neutrons None 8. Technetium-99m and Technetium-99 are: Isomers Isotopes Isobars Isotones None 9. An atom with an unstable nucleus is called a: Radio wave Radionuclide Radiochemical Radiopharmaceutical None 10. Which of the following sentences correctly describes a positron? A particle having a mass equal to the proton but opposite charge A particle having a mass equal to the electron but opposite charge A particle having a mass equal to the electron and no charge A particle having a mass equal to the proton and no charge None 1 out of 10 Time's upTime is Up! بواسطة ناصر المطيري|2021-09-20T14:26:04+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: أساسيات الطب النووي اختبار: أساسيات 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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