Nuclear Medicine Week – Oct. 4, 2021 Quiz A multiple-choice quiz consists of: 10 QuestionsQuestions are selected randomly from a collection of 105 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 (Required) 1. Quality Control When performing daily intrinsic floods, a point source of Tc-99m is placed five crystal dimensions away and centered over the detector. A point source should produce a measured counting rate not greater than: 25,000 cps 35,000 cps 5,000 cps 15,000 cps None 2. Radiation Safety Which of the following is the annual whole body effective dose for technologists or radiographers? 50 mSv. 1 mSv. 100 mSv 10 mSv. None 3. Radiation Safety Which of the following radiopharmaceuticals will deliver the highest, rad/mCi whole body dose? F-18 fluorodeoxyglucose. Ga-67 citrate. Tl-201 chloride. Tc-99m sestamibi. None 4. Radiation Safety Which of the following is the maximum dose limit for a pregnant radiographer per month? 10 Rem. 0.5 mSv. 5 Roentgen. 10 Roentgen. None 5. Radiation Safety The major types of radiation listed by decreasing mass are: ɣ, ß, α α, ß, ɣ α, ɣ, ß ɣ, α, ß None 6. Quality Control Every received package holding radioisotopes must be logged in properly. The incoming package logbook must include all of the following data EXCEPT: Received activity Date Product name Driver’s name None 7. Quality Control Well Counter (WC) and Uptake Probe (UP) are two detectors commonly configured to a single computer. Which of the following statements describing their properties is INCORRECT? They measure activity in units of counts or counts per minute. They are solid sodium iodide crystal detectors. WC counts activity within the patient, UP counts patient samples. WC counts patient samples, UP counts activity within the patient. None 8. Physics Dual time-point imaging (DTPI) can improve accuracy of positron emission tomography (PET) imaging. DTPI technique is a specialized protocol in which: Dual-isotope technique is applied Two days delay imaging is performed Delay imaging is performed Flow study is performed followed by static imaging None 9. Quality Control Spatial resolution and spatial linearity of a gamma-camera is assessed with a 4-quadrant bar phantom which consists of four sectors of lead bars and intervening plastic strips: 2.5, 3, 4, and 4.5 mm in width 3, 4, 5, and 6 mm in width 2, 2.5, 3, and 4 mm in width 1, 2, 3, and 4 mm in width None 10. Radiation Safety Hydration and voiding following a bone scan are mandatory. Which of the following is the most likely significance? Provides excellent quality image. Minimizes the radiation dose to the bladder. Minimizes urine contamination. Prevents the uptake of technetium by the Stomach. None 1 out of 10 Time's upTime is Up! By Nasser AlMutairi|2021-10-10T11:26:58+03:00October 4th, 2021|NMW-21| Share This Post With Others! FacebookXLinkedInWhatsAppPinterestEmail About the Author: Nasser AlMutairi Senior Nuclear Medicine Specialist at Hafar Al-Batin Central Hospital, Founder of NuclearMed Website. Related Posts Nuclear Medicine Week – Oct. 7, 2021 Quiz Nuclear Medicine Week – Oct. 7, 2021 Quiz October 7th, 2021 | 0 Comments Nuclear Medicine Week – Oct. 6, 2021 Quiz Nuclear Medicine Week – Oct. 6, 2021 Quiz October 6th, 2021 | 0 Comments Nuclear Medicine Week – Oct. 5, 2021 Quiz Nuclear Medicine Week – Oct. 5, 2021 Quiz October 5th, 2021 | 0 Comments Nuclear Medicine Week – Oct. 3, 2021 Quiz Nuclear Medicine Week – Oct. 3, 2021 Quiz October 3rd, 2021 | 0 Comments Leave a ReplyCancel reply
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