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. Photomultiplier tube (PMT) consists of a photocathode and a series of dynodes in an evacuated glass enclosure. PMT converts: Heat into light An electrical signal into heat An electrical signal into light The light photons into an electrical signal None 2. Which of the following involves emission of a signal from the patient? MRI SPECT Ultrasound CT None 3. Which of the following is one of the advantages of nuclear medicine studies over routine radiography? No need for preparation Radiation dose is less Ability to get functional information Less expensive None 4. Which of the following type of collimator will be most useful for obtaining high resolution images of small organs? Flat field Diverging Parallel hole Pinhole None 5. Which of the following principles the image production in nuclear medicine is based on? High magnetic field energy Radiation emitted from a radioactive substance given to the patient. X-Ray passing through patient. Infrared ray passing through patient. None 6. Which of the following is the effect of increasing the thickness of the scintillation detector on sensitivity and resolution? Increased sensitivity and decreased resolution. Decreased sensitivity and decreased resolution. Decreased sensitivity and increased resolution. Increased sensitivity and increased resolution. None 7. Slowed or stopped intravenous (IV) infusion, swelling, pain, and coldness around the needle site indicate: Infiltration Infraction Inflammation Infection None 8. Which of the following is typically the thickness of the Nal (TI) crystal used in a gamma camera (emission radiation 140 Kv)? 5 cm 1 cm 5 mm 1 mm None 9. Compton scatter from the patient overlaps into the energy levels located: At all levels of energy window Around the energy peak At low energy side of the energy window At high energy side of the energy window None 10. Which of the following is the range of the imaging time in nuclear medicine tests? 1 day 20 to 45 minutes 5 to 10 minutes 1 to 2 hours None 1 out of 10 Time's upTime is Up! By Nasser AlMutairi|2021-03-29T11:56:54+03:00March 29th, 2021| 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. Leave a ReplyCancel reply
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