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. As a result of a medical error, a dose of 0.25 Gy is delivered to the fetus during the early part of the first trimester of the pregnancy. Which of the following is the most likely clinical adverse outcome? Skeletel anomalies Abortion Neurologic anomalies Organogenesis 2. Which of the following instruments is commonly used for personal radiation monitoring? Thermoluminescent dosimeter. Ionization chamber meter. Geiger-Muller detector. Film badge dosimeter. 3. Which of the following is the recommended radiation dose limit for an adult employee per a calendar year? 20 mSv. 2 mSv. 50 mSv. 5 mSv. 4. ALARA stands for? As Low as Radiologist Approve As Low as Reasonably Achievable As Low as Radiation Accepted As Low as Reasonably Accepted 5. Measurement of radioactive materials present inside a person’s body through analysis of the person’s blood, urine, feces, or sweat is called: Bioassay Biodistribution Radioconcentration Biodosimetry 6. Which of the following is the safest time for a woman to have a nuclear medicine procedure, according to the 10 day-rule? Last 10 days of each month. First 10 days of each month. 10 days before beginning of menses. 10 days after beginning of menses. 7. 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 0.001 rem in any 1 hour 0.002 rem in any 1 hour 0.005 rem in any 1 hour 8. Which of the following is the critical organ for Tc99m MDP Medronate? Kidney. Spleen. Thyroid. Bladder. 9. Hydration and voiding following a bone scan are mandatory. Which of the following is the most likely significance? Minimizes the radiation dose to the bladder. Provides excellent quality image. Minimizes urine contamination. Prevents the uptake of technetium by the Stomach. 10. Which of the following is the subsequent biologic effect resulting from acute whole body exposure to 0.25 Sievert? Nausea and diarrheas Erythema (redness) Decreased lymphocytes 50% chance of death 1 out of 10 Time is Up! Time's 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 FacebookTwitterLinkedInWhatsAppPinterestEmail 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 تعليقاً Cancel reply
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