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. Which of the following standard myocardial perfusion protocols deliver the highest effective dose to the patient? Tc-99m Sestamibi 2 day protocol. Dual isotope Tl-201 and Tc-99m Sestamibi same day protocol. F-18 fluorodeoxyglucose protocol. Tl-201 stress-reinjection protocol. None 2. Which of the following radiopharmaceuticals will deliver the highest, rad/mCi whole body dose? Ga-67 citrate. Tc-99m sestamibi. F-18 fluorodeoxyglucose. Tl-201 chloride. None 3. In which of the following periods during pregnancy does radiation exposure confer the greatest risk to the fetus? 1 - 10 weeks 31 - 40 weeks 11 - 20 weeks 21 - 30 weeks None 4. According to the criteria defining unrestricted areas and listed in Nuclear Regulatory Commission-10 Code of Federal Regulations (NRC-10CFR) Part 20 Section 1301, all licensees must perform procedures so that a dose in any unrestricted area does not exceed: 0.004 rem in any 1 hour 0.005 rem in any 1 hour 0.001 rem in any 1 hour 0.002 rem in any 1 hour None 5. All of the following are types of radioactive material licenses EXCEPT: General Broad Specific Wide None 6. Which of the following diagnostic examinations will deliver the smallest estimated dose to the fetus? Pelvis X-ray Lung perfusion scan Interventional fluoroscopically guided procedures Abdomen CT None 7. Which of the following is the maximum dose limit for a pregnant radiographer per month? 0.5 mSv. 10 Rem. 10 Roentgen. 5 Roentgen. None 8. Which of the following is the critical organ for Tc99m MDP Medronate? Kidney. Bladder. Spleen. Thyroid. None 9. 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 Personnel monitoring records Sealed-source inventory records Patient dosage records None 10. Measurement of radioactive materials present inside a person’s body through analysis of the person’s blood, urine, feces, or sweat is called: Radioconcentration Bioassay Biodosimetry Biodistribution 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 اترك تعليقاًإلغاء الرد
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