Nuclear Medicine Week – Oct. 4, 2021 Quiz A multiple-choice quiz consists of: 10 QuestionsQuestions are selected randomly from a collection of 105 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 (Required) 1. [Quality Control] When performing daily intrinsic floods, a point source of Tc-99m is placed five crystal dimensions away and centered over the detector. A point source should produce a measured counting rate not greater than: 5,000 cps 15,000 cps 35,000 cps 25,000 cps 2. [Radiation Safety] Which of the following is the subsequent biologic effect resulting from acute whole body exposure to 0.25 Sievert? Nausea and diarrheas Decreased lymphocytes 50% chance of death Erythema (redness) 3. [Quantities and Units] Which of the following is its effective half-life if an isotope has a physical half-life of 18 hours and biological half-life of 10 hours? 0.5 hours 1.8 hours 6.4 hours 0.2 hours 4. [Radiation Safety] Which of the following is the first decay product of radium? Radon Caesium X-Ray Strontium 5. [Quantities and Units] A vial contains an unidentified radionuclide with an initial activity of 60 mCi at 6 p.m. Sunday. At 6 a.m. Monday, the activity decayed to 7.5 mCi. Which of the following is the physical half-life of this radionuclide in hours? 10 8 4 6 6. [Quantities and Units] 3.4 curies (Ci) is equal to: 0.0034 microcurie (uCi) 3,400,000 microcuries (uCi) 3,400 microcuries (uCi) 0.0000034 microcurie (uCi) 7. [Radiation Safety] ALARA stands for? As Low as Radiation Accepted As Low as Reasonably Achievable As Low as Reasonably Accepted As Low as Radiologist Approve 8. [Physics] One of two or more different nuclides having the same mass number is called: Isomer Isotope Isobar Isotone 9. [Radiation Safety] The survey meter, also known as the Geiger-Mueller detector or Geiger counter, is a radiation detector filled with: Scintillation crystals Lead Water Gas 10. [Physics] Which of the following best defines isotopes of an element? Atoms with same number of protons, electrons and neutrons. 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. 1 out of 10 Time is Up! Time's up By Nasser AlMutairi|2021-10-10T11:26:58+03:00October 4th, 2021|NMW-21| Share This Post With Others! FacebookTwitterLinkedInWhatsAppPinterestEmail About the Author: Nasser AlMutairi Senior Nuclear Medicine Specialist at Hafar Al-Batin Central Hospital, Founder of NuclearMed Website. Member of SSNMMI Executive Committee. Related Posts Nuclear Medicine Week – Oct. 7, 2021 Quiz Nuclear Medicine Week – Oct. 7, 2021 Quiz October 7th, 2021 | 0 Comments Nuclear Medicine Week – Oct. 6, 2021 Quiz Nuclear Medicine Week – Oct. 6, 2021 Quiz October 6th, 2021 | 0 Comments Nuclear Medicine Week – Oct. 5, 2021 Quiz Nuclear Medicine Week – Oct. 5, 2021 Quiz October 5th, 2021 | 0 Comments Nuclear Medicine Week – Oct. 3, 2021 Quiz Nuclear Medicine Week – Oct. 3, 2021 Quiz October 3rd, 2021 | 0 Comments Leave a Reply Cancel reply
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