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. The minimum amount of energy needed to overcome the forces holding the atom together is called: Kinetic energy Binding energy Holding energy Thermal energy 2. Image representation of raw data obtained from projections of the object for image reconstruction is called: Sinogram Uniformity projections Star artifact Blank scan 3. Which of the following best defines isotopes of an element? Atoms with same number of protons and neutrons but different number of electrons. Atoms with same number of neutrons and electrons but different number of protons. Atoms with same number of protons and electrons but different number of neutrons. Atoms with same number of protons, electrons and neutrons. 4. Elements with same atomic number and different atomic mass number are called? Isobars Isotones Isotopes Isomers 5. In isomeric transition decay, the extra energy in the nucleus is released by the emission of: Gamma photons Neutrons X-rays Electrons 6. Which of the following radionuclides has the highest kinetic energy of the positron? C-11. N-13. F-18. Rb-82. 7. Basic algorithms for reconstruction of tomographic images from projection figures include two analytic techniques known as: Filtering and volume rendering techniques Filtered backprojection and iterative techniques Inverse Fourier transform and filtering techniques Filtered backprojection and volume rendering techniques 8. Which of the following is the principal decay mode of Tc-99m? Isomeric transition Pair production Beta minus Electron capture 9. The ratio of net counts in the photopeak to net counts in the entire spectrum is called: Energy resolution Energy constant Photopeak window Photopeak efficiency 10. Dual time-point imaging (DTPI) can improve accuracy of positron emission tomography (PET) imaging. DTPI technique is a specialized protocol in which: Dual-isotope technique is applied Flow study is performed followed by static imaging Delay imaging is performed Two days delay imaging is performed 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 اترك تعليقاًCancel reply
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