Radiation Quantities and Units A multiple-choice quiz consists of: 10 QuestionsQuestions are selected randomly from a collection of 18 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. Which of the following is the unit of Absorbed Dose? Roentgen Becquerel Curie Gray None 2. 3.4 curies (Ci) is equal to: 3,400 microcuries (uCi) 0.0034 microcurie (uCi) 0.0000034 microcurie (uCi) 3,400,000 microcuries (uCi) None 3. A nuclear medicine department receives 375 mCi of Tc-99m in 4.5 ml bulk vial. If the macroaggregated albumin (MAA) kit is to be reconstituted with 30 mCi in 3 ml, how much saline should be added to the kit? 3.6 ml 1.64 ml 3.0 ml 2.64 ml None 4. The initial activity of an isotope is 180 mCi and its half-life is 6 hours. Which of the following number of the activity will be present after 2 days? 3.8 mCi 0.7 mCi 30 mCi 15 mCi None 5. 650 Microcuries (uCi) is equal to? 65 curies (Ci) 0.000065 curies (Ci) 0.65 curies (Ci) 0.00065 curies (Ci) None 6. 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? 4 10 6 8 None 7. How much activity will be remaining at 2:30 p.m. if the dose of Tc-99m methylene diphosphonate (MDP) is calibrated to contain 25 mCi at 12:00 p.m. on the same day? 15.7 mCi 19.5 mCi 18.7 mCi 17.3 mCi None 8. If 300 uCi of I-123 is used for an adult dose, what is the pediatric dose according to Young’s formula for a child who is 14 years old and weighs 30 kg? 250 uCi 173 uCi 185 uCi 162 uCi None 9. Dose equivalency is being measured in units called: Rads Becquerels Rems Curies None 10. A bone scan is scheduled to be performed with 25 mCi of Tc-99m methylene diphosphonate (MDP) at 12:30p.m. How much Tc-99m MDP should be placed in the syringe at 8:00a.m. on the same day? 35 mCi 42 mCi 37.4 mCi 33 mCi None 1 out of 10 Time's upTime is Up! بواسطة ناصر المطيري|2021-03-25T12:42:27+03:00مارس 25th, 2021|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. اضف تعليقا إلغاء الردتعليق Δ
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