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. Radioactive decay is the process by which an unstable atomic nucleus loses energy by emitting ionizing radiation. The emission is described as spontaneous meaning: The nucleus decays after collision with shielding material The nucleus decays without collision with another particle or atom The nucleus decays without collision with shielding material The nucleus decays after collision with another particle or atom None 2. Which of the following sentences correctly describes a positron? A particle having a mass equal to the electron and no charge A particle having a mass equal to the electron but opposite charge A particle having a mass equal to the proton and no charge A particle having a mass equal to the proton but opposite charge None 3. Dual time-point imaging (DTPI) can improve accuracy of positron emission tomography (PET) imaging. DTPI technique is a specialized protocol in which: Flow study is performed followed by static imaging Dual-isotope technique is applied Two days delay imaging is performed Delay imaging is performed None 4. Basic algorithms for reconstruction of tomographic images from projection figures include two analytic techniques known as: Filtering and volume rendering techniques Inverse Fourier transform and filtering techniques Filtered backprojection and iterative techniques Filtered backprojection and volume rendering techniques None 5. 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 protons and electrons but different number of neutrons. Atoms with same number of neutrons and electrons but different number of protons. Atoms with same number of protons, electrons and neutrons. None 6. In isomeric transition decay, the extra energy in the nucleus is released by the emission of: X-rays Neutrons Electrons Gamma photons None 7. Elements with same atomic number and different atomic mass number are called? Isotones Isobars Isotopes Isomers None 8. If the sample volume of a given activity is increased, the counting efficiency of the well counter will: Approach 0 Not change Decrease Increase None 9. The minimum amount of energy needed to overcome the forces holding the atom together is called: Holding energy Kinetic energy Thermal energy Binding energy None 10. Which of the following radionuclides has the highest kinetic energy of the positron? C-11. N-13. Rb-82. F-18. None 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 Comment Cancel replyComment Notify me of follow-up comments by email. Notify me of new posts by email. Δ
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