Radiology Key

Genitourinary System QUESTIONS 1 What percent of renal plasma flow is usually cleared by the glomerular filtration? A. 10% B. 20% C. 40% D. 80% View Answer 1 Answer B….

Physics, Artifacts, NRC, Quality Control, and Safety QUESTIONS 1 What is the photon energy of the radiopharmaceutical shown below? A. 511 keV B. 1,022 keV C. 511 MeV D. 1,022…

Pediatric Nuclear Medicine QUESTIONS 1A The following renal scintigraphy was performed on a 7-year-old patient with fever. What radiopharmaceutical was used for this examination? A. Tc-99m DMSA B. Tc-99m DTPA…

Pulmonary System QUESTIONS 1 Which one of the following sentences is true regarding the acquisition of perfusion images using Tc-99m MAA? A. Rapid tight bolus injection is preferred over slower…

Gastrointestinal System QUESTIONS 1 What radiotracer is commonly used for the following exam that was done for the evaluation of gastroparesis? A. Tc-99m pertechnetate B. Tc-99m sulfur colloid C. Tc-99m…

Other Oncology QUESTIONS 1 Which of the following interventions would LEAST likely help in reducing the abnormal F-18 FDG uptake seen in the following patient? A. Beta-blockers such as propranolol…

Nuclear Cardiology QUESTIONS 1 The following image is from a dual-isotope myocardial perfusion examination. What is the major difference between performing the myocardial perfusion stress imaging with thallium-201 (Tl-201) and…

Musculoskeletal System QUESTIONS 1 Where does Tc-99m MDP localize within the bone? A. Osteoblast B. Osteoclast C. Osteoid matrix D. Calcium hydroxyapatite View Answer 1 Answer D. Bone composition can…

Vascular and Lymphatics QUESTIONS 1 What radiopharmaceutical is most commonly used for this procedure? A. Tc-99m sulfur colloid B. Tc-99m DTPA C. Tc-99m MAA D. Tc-99m DMSA View Answer 1…

Head and Neck QUESTIONS 1 Which of the following is true regarding brain perfusion imaging using HMPAO and ECD? A. HMPAO and ECD are lipophilic agents with low first-pass extraction….