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. Elements with same atomic number and different atomic mass number are called? Isomers Isotones Isobars Isotopes None 2. 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 Half the collimator diameter 10 cm 1 in None 3. An alpha particle is identical to the nucleus of a helium atom. Alpha particles: Are used for radionuclide therapy Are not charged Travel unlimited distances Are smaller than beta particles None 4. Which of the following radionuclides has the highest kinetic energy of the positron? F-18. N-13. C-11. Rb-82. None 5. Which of the following best defines isotopes of an element? 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 and neutrons but different number of electrons. Atoms with same number of protons, electrons and neutrons. None 6. The ratio of net counts in the photopeak to net counts in the entire spectrum is called: Energy resolution Photopeak efficiency Energy constant Photopeak window None 7. If the sample volume of a given activity is increased, the counting efficiency of the well counter will: Increase Not change Approach 0 Decrease None 8. 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 Flow study is performed followed by static imaging Dual-isotope technique is applied None 9. The minimum amount of energy needed to overcome the forces holding the atom together is called: Thermal energy Binding energy Holding energy Kinetic energy None 10. An atom with an unstable nucleus is called a: Radiopharmaceutical Radio wave Radiochemical Radionuclide None 1 out of 10 Time's upTime is Up! By Nasser AlMutairi|2021-09-20T13:16:40+03:00April 15th, 2021|General Information| شارك هذه الصفحة 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 Comment Cancel replyComment Notify me of follow-up comments by email. Notify me of new posts by email. Δ
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