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Ramer · Alavi Nuclear Medicine Technology

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16016 Mock Examination29) Which of the following is not true regarding 99m TcHMPAO?a. it crosses the intact blood brain barrierb. distribution of 99m Tc HMPAO follows cerebral flowc. it is also known as exametazimed. it does not significantly redistribute in the braine. none of the above30) Which of the following may cause a false positivehepatobiliary scan?a. if the patient has recently eatenb. if the patient has been fasting for an extended period(> 24 hours)c. use of sincalided. a and be. b and c31) Phagocytosis of 99m Tc albumin colloid is performedby the:a. liver parenchymal cellsb. Kupffer cellsc. hepatocytesd. red blood cells32) Which will perfuse last following an intravenousinjection of 99m Tc DTPA?a. lungsb. left ventriclec. kidneyd. liver

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