Quiz: Nuclear Medicine Physics 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. Image representation of raw data obtained from projections of the object for image reconstruction is called: Star artifact Sinogram Uniformity projections Blank scan 2. Which of the following is the principal decay mode of Tc-99m? Beta minus Electron capture Isomeric transition Pair production 3. The ratio of net counts in the photopeak to net counts in the entire spectrum is called: Photopeak efficiency Photopeak window Energy resolution Energy constant 4. One of two or more different nuclides having the same mass number is called: Isotope Isotone Isobar Isomer 5. Which of the following radionuclides has the highest kinetic energy of the positron? Rb-82. C-11. F-18. N-13. 6. An alpha particle is identical to the nucleus of a helium atom. Alpha particles: Are used for radionuclide therapy Travel unlimited distances Are not charged Are smaller than beta particles 7. 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: Contact 10 cm Half the collimator diameter 1 in 8. Which of the following is the half-life? Time taken for the number of radioactive nuclei to increase by a factor of two. Reciprocal of the decay constant. Time taken for the number of radioactive nuclei to decrease by a factor of two. Decay constant multiplied by the natural logarithm of two. 9. 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 Dual-isotope technique is applied Two days delay imaging is performed Flow study is performed followed by static imaging 10. The minimum amount of energy needed to overcome the forces holding the atom together is called: Holding energy Thermal energy Kinetic energy Binding energy 1 out of 10 Time's upTime is Up! By Nasser AlMutairi|2021-09-20T13:16:40+03:00April 15th, 2021|General Information| Share This Post With Others! FacebookXLinkedInWhatsAppPinterestEmail About the Author: Nasser AlMutairi Senior Nuclear Medicine Specialist at Hafar Al-Batin Central Hospital, Founder of NuclearMed Website. Related Posts Quiz: Basics of Nuclear Medicine Quiz: Basics of Nuclear Medicine April 15th, 2021 | 1 Comment Quiz: Patient Care Quiz: Patient Care March 10th, 2021 | 0 Comments Quiz: Nuclear Pharmacy Quiz: Nuclear Pharmacy March 10th, 2021 | 0 Comments Quiz: Abbreviations and Medical Terminology Quiz: Abbreviations and Medical Terminology March 8th, 2021 | 0 Comments Leave a ReplyCancel reply
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