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. 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? 2.64 ml 3.6 ml 3.0 ml 1.64 ml None 2. 650 Microcuries (uCi) is equal to? 0.00065 curies (Ci) 0.000065 curies (Ci) 0.65 curies (Ci) 65 curies (Ci) None 3. 1 microcuries (uCi) is equal to: 1/100 millicurie (mCi) 1000 millicurie (mCi) 1/1000 millicurie (mCi) 1000 curies (Ci) None 4. Which of the following is the unit of Absorbed Dose? Becquerel Curie Gray Roentgen None 5. What is the effective half-life of an isotope, that has a physical half-life of 18 hours and a biological half-life of 10 hours? 9.2 hours 6.4 hours 7.5 hours 2.5 hours None 6. 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? 185 uCi 173 uCi 250 uCi 162 uCi None 7. 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? 30 mCi 15 mCi 3.8 mCi 0.7 mCi None 8. 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? 1.8 hours 0.2 hours 6.4 hours 0.5 hours None 9. 3.4 curies (Ci) is equal to: 0.0034 microcurie (uCi) 3,400 microcuries (uCi) 3,400,000 microcuries (uCi) 0.0000034 microcurie (uCi) None 10. 850 milligrays (mGy) are equal to? 85 rads 85,000 rads 0.850 rad 8,500,000 rads 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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