Quality Control A multiple-choice quiz consists of: 10 QuestionsQuestions are selected randomly from a collection of 27 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. The battery check, sealed source check, and calibration are three different quality control procedures performed to ensure proper operation of the: Geiger-Mueller detector Well counter Thyroid probe Glucose meter None 2. Well-counter calibration data of a positron emission tomography (PET) scanner are applied for: Standardized uptake value (SUV) calculation. Image reconstruction. Attenuation correction. Energy window calibrations. None 3. 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: 15,000 cps 25,000 cps 5,000 cps 35,000 cps None 4. The quality control procedure performed on the dose calibrator with all the dose configurations used in the nuclear medicine department is called: Geometry Constancy Accuracy Linearity None 5. The blank scan is performed daily on Positron Emission Tomography (PET) scanners using a Ge-68 transmission source. The term blank scan reflects: The absence of patient. The absence of technologist. The absence of emission data. The absence of any material in the field of view (FOV). None 6. The extrinsic flood image evaluates the uniformity of: Detector and collimator Detector only Neither detector nor collimator Collimator only None 7. The maximum permissible limit of Al+3 in Tc-99m eluate is set by? U.S. Pharmacopeia Nuclear Regulatory Commission (NRC) Food and Drug Administration (FDA) Society of Nuclear Medicine (SNM) None 8. The center of rotation (COR) of gamma-cameras is a key quality control procedure performed to assess capability of the nuclear medicine cameras to perform: SPECT imaging Dual phase scanning Planar imaging Dynamic scanning None 9. The gamma-camera is the most widely used imaging piece of equipment in nuclear medicine. The performance parameters of a routine gamma-camera quality control (QC) program include all of the following EXCEPT: Peaking linearity Spatial resolution Energy resolution Flood uniformity None 10. All of the following quality control (QC) tests are performed in nuclear medicine department to assess the reproducibility of radiation counter EXCEPT: The reliability factor The relative error The constancy test The chi-squared test None 1 out of 10 Time's upTime is Up! بواسطة ناصر المطيري|2021-03-25T11:27:42+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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