1.
Which of the following radionuclide is usually used for colon transit scintigraphy studies?
2.
During the gastric emptying study the patient is not allowed to..
3.
In the radionuclide localization of acute gastrointestinal bleeding, two radiopharmaceuticals – Tc-99m-labeled red blood cells and Tc-99m-labeled sulfur colloid – are commonly used. Tc-99m RBCs have a stable persistence within the blood pool. On the contrary, Tc-99m SC is rapidly cleared from intravascular space with a Half-Time of approximately:
4.
All of the following findings on the gastrointestinal bleeding scintigraphy have the potential to reduce the specificity of the test EXCEPT:
5.
What is the indication for Meckel’s Diverticulum Scintigraphy?
6.
Patient preparation for some of the nuclear medicine scintigraphies is essential. For all of the following NM imaging procedures, the patient has to remain NPO (nothing per oral) after midnight EXCEPT for the:
7.
Which of the following is the site of gastro-oesophageal sphincter?
8.
What are the patient instructions for C14-Urea Breath Test?
9.
Which of the following conditions are investigated using gastric emptying scintigraphy?
10.
The rate of gastric emptying is controlled primarily by reflexes that occur:
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