اختبار: الحماية من الأشعة A multiple-choice quiz consists of: 10 QuestionsQuestions are selected randomly from a collection of 40 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. Hydration and voiding following a bone scan are mandatory. Which of the following is the most likely significance? Prevents the uptake of technetium by the Stomach. Minimizes urine contamination. Minimizes the radiation dose to the bladder. Provides excellent quality image. None 2. All of the following are types of radioactive material licenses EXCEPT: Specific General Broad Wide None 3. The relationship that states that electromagnetic radiation intensity is inversely proportional to the square of the distance from a point source is called: Inverse square rule Inverse square law Inverse square protection Inverse square principle None 4. Which of the following radiopharmaceuticals will deliver the highest, rad/mCi whole body dose? Tc-99m sestamibi. Ga-67 citrate. F-18 fluorodeoxyglucose. Tl-201 chloride. None 5. Which of the following is the maximum dose limit for a pregnant radiographer per month? 10 Rem. 5 Roentgen. 0.5 mSv. 10 Roentgen. None 6. All of the following are recommended means of reducing radiation exposure EXCEPT Applying shielding Wearing film badge Use of remote handling devices Limitation of time None 7. A body is placed 4 feet from a radiation source and received an exposure rate of 20 R/h. Which of the following is the distance required for the exposure rate of 5 R/h? 8 ft. 5 ft. 4 ft. 12 ft. None 8. The Nuclear Regulatory Commission (NRC) has provided complete guidelines for retention of all records generated in a nuclear medicine department. Which of the following documentation should be kept indefinitely? Misadministrations records Sealed-source inventory records Personnel monitoring records Patient dosage records None 9. The diagnostic and therapeutic uses of radiopharmaceuticals are dependent on the accumulation of the material in the “organ of interest.” According to the Nuclear Regulatory Commission (NRC) definition, the part of the body that is most susceptible to radiation damage under the specific conditions under consideration is called: The critical organ The paired organ The target organ The internal organ None 10. Which of the following diagnostic examinations will deliver the smallest estimated dose to the fetus? Lung perfusion scan Interventional fluoroscopically guided procedures Pelvis X-ray Abdomen CT None 1 out of 10 Time's upTime is Up! بواسطة ناصر المطيري|2021-09-20T14:26:56+03:00أبريل 15th, 2021|السلامة من الإشعاع|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. منشورات متعلقة اختبار: وحدات و كميات الأشعة الأساسية اختبار: وحدات و كميات الأشعة الأساسية أبريل 15th, 2021 | لا توجد تعليقات اضف تعليقا إلغاء الردتعليق أعلمني بمتابعة التعليقات بواسطة البريد الإلكتروني. أعلمني بالمواضيع الجديدة بواسطة البريد الإلكتروني. Δ
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