Ramer · Alavi Nuclear Medicine Technology

10 Gastrointestinal Tract Scintigraphy1) Which of the following pairs of radiopharmaceuticals isused for simultaneously studying gastric emptying ofboth liquids and solids?a. 99m Tc sulfur colloid chicken livers and 111 In DTPAscrambled eggsb. 99m Tc albumin colloid scrambled eggs and 99m Tc colloidin milkc. 99m Tc sulfur colloid scrambled eggs and 111 In DTPAin waterd. 111 In DTPA scrambled eggs and 99m Tc sulfur colloidin water2) What structure is outlined by the ROI on Figure 10.1?a. esophagusb. stomachc. common bile ductd. duodenum3) Which of the following radiopharmaceuticals can be usedto study the spleen?a. 51 Cr labeled damaged red blood cellsb. 99m Tc labeled damaged red blood cellsc. 99m Tc sulfur colloidd. all of the abovee. b and c only