اختبار: أساسيات الطب النووي 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. Which of the following is the effect on the image if the distance is reduced between the patient and parallel hole collimator during a given scintigraphy exam? Increase in size and resolution. Increase in image size Increase in image resolution. Decrease in image resolution. 2. The process of restricting the detection of emitted radiations to a given area of interest is called: Attenuation Pooling Collimation Scattering 3. Which of the following is the most likely collimator to magnify the image in nuclear medicine? Diverging. Converging. Flat field. High resolution. 4. Slowed or stopped intravenous (IV) infusion, swelling, pain, and coldness around the needle site indicate: Infection Infiltration Infraction Inflammation 5. The period of time required for the concentration or amount of drug in the body to be reduced by 50% is known as: Absorption time Potency Half-life Therapeutic index 6. Which of the following is the primary function of the gamma camera photomultiplier tube? Minimize the scattered radiation in the final image. Convert radioactivity into light and amplify it. Convert light into electrical signal and amplify it. Filter out photons and limit the energy range. 7. Which of the following type of collimator will be most useful for obtaining high resolution images of small organs? Parallel hole Pinhole Diverging Flat field 8. Which of the following is typically the thickness of the Nal (TI) crystal used in a gamma camera (emission radiation 140 Kv)? 1 mm 5 cm 1 cm 5 mm 9. Which of the following plane passes vertically through the body dividing it into right and left parts? Transverse. Midcoronal. Sagittal. Median sagittal. 10. Phosphorus-33, copper-67, iodine-131, and yttrium-90 are examples of: Alpha and beta-particle emitters Alpha-particle emitters Beta-particle emitters Pure gamma emitters 1 out of 10 Time is Up! Time's up بواسطة ناصر المطيري|2021-09-20T14:26:27+03:00أبريل 15th, 2021|معلومات عامة|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: فيزياء الطب النووي اختبار: فيزياء الطب النووي أبريل 15th, 2021 | لا توجد تعليقات اختبار: رعاية المريض اختبار: رعاية المريض مارس 10th, 2021 | لا توجد تعليقات اختبار: الصيدلة النووية اختبار: الصيدلة النووية مارس 10th, 2021 | لا توجد تعليقات اختبار: الإختصارات والمصطلحات الطبية اختبار: الإختصارات والمصطلحات الطبية مارس 8th, 2021 | لا توجد تعليقات اترك تعليقاً Cancel reply
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