Basics of Nuclear Medicine 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. Phosphorus-33, copper-67, iodine-131, and yttrium-90 are examples of: Pure gamma emitters Alpha-particle emitters Alpha and beta-particle emitters Beta-particle emitters None 2. Which of the following patients undergoing diagnostic medical procedures are considered as a radioactive source? Patient undergoing NM study with radiopharmaceutical administration Patient undergoing MRI study with gadolinium administration Patient undergoing CT scan with iodine administration Patient undergoing X-ray study None 3. The period of time required for the concentration or amount of drug in the body to be reduced by 50% is known as: Potency Therapeutic index Half-life Absorption time None 4. The distance that the positron passes from its origin to the point of the annihilation is called? Positron attenuation Annihilation delay Positron range Travel range None 5. Which of the following type of collimator will be most useful for obtaining high resolution images of small organs? Diverging Parallel hole Pinhole Flat field None 6. Compton scatter from the patient overlaps into the energy levels located: At high energy side of the energy window At all levels of energy window Around the energy peak At low energy side of the energy window None 7. Which of the following involves emission of a signal from the patient? CT MRI Ultrasound SPECT None 8. Which of the following is one of the advantages of nuclear medicine studies over routine radiography? Radiation dose is less Ability to get functional information Less expensive No need for preparation None 9. Which of the following type of collimator will be most useful for obtaining high resolution images of small organs? Pinhole Diverging Flat field Parallel hole None 10. The process of restricting the detection of emitted radiations to a given area of interest is called: Attenuation Pooling Scattering Collimation None 1 out of 10 Time's upTime is Up! بواسطة ناصر المطيري|2021-03-29T11:56:54+03:00مارس 29th, 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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