GALLBLADDER
STOMACH
LIVER/SPLEEN
GI BLEED/MECKELS
POTPOURRI
100
The ejection fraction of the gallbladder can be evaluated using:
What is Cholecystokenin
100
In performing a gastric emptying study, imaging should begin:
What is Immediately after meal consumption, then every 5 min for at least 1 hour.
100
While performing a liver scan with sulfur colloid, the technologist notices that lung uptake is present. This is probably due to:
What is Free pertechnetate in the sulfur colloid particles
100
Preparation of the patient for Meckel’s diverticulum localization includes:
What is Fasting for at least 2 hours before imaging.
100
The C-14 urea breath test is used to:
What is Detect the presence of Helicobacter Pylori bacteria
200
If no gallbladder is seen at one hour following injection of 99mTcDISIDA, what should be done?
What is Images should be taken at 3-4 hours
200
Esophageal reflux studies are usually performed with both solid and liquid phases. T/F
What is True
200
SPECT liver imaging with 99mTc-suflur colloid is performed how soon after tracer administration?
What is Immediately
200
If Tc99m-Sulfur Colloid is administered to demonstrate GI bleeding, the bleeding can best be visualized how long after the Rph is administered?
What is Anytime up to 24 hours
200
All of the following procedures may be performed with 99mTc-Sulfur Colloid EXCEPT:
What is Meckel’s diverticulum localization
300
A patient with a bilirubin level of 35 mg/dL is scheduled for hepatobiliary imaging. The best radiopharmaceutical to use would be:
What is 99m Tc-Mebrofenin
300
The approximate time for half of the activity to empty from the stomach during a solid phase gastric emptying exam is:
What is 90 minutes
300
Which of the following radiopharmaceuticals can be used to study the spleen?
What is 99mTc sulfur colloid
300
Which of the following is the initial positioning for visualizing gastrointestinal bleeding with labeled RBCs?
What is Lower border of liver and spleen at top of FOV
300
Which tracer is excreted primarily via the hepatobiliary system?
What is 99mTTc-medronate
400
If 15 minutes after injection of 8 mCi of 99mTc disofenin, the liver is not visualized, but the heart and kidneys are, what is the most likely reason?
What is The liver is not functioning properly
400
Dual-isotope gastric emptying studies use which of the following radiopharmaceuticals for each phase of gastric emptying?
What is Liquid phase In-111 pentetate Solid phase 99mTc-SC
400
When performing a SPECT study of the liver and spleen, the camera should be positioned:
What is As close as possible but without touching the patient during rotation.
400
Localization of a Meckel’s diverticulum can be accomplished with which of the following radiopharmaceuticals.
What is 99mTc-pertechnetate
400
Significantly increased serum bilirubin levels will most likely cause which of the following to be visualized on hepatobiliary images?
What is spleen
500
What are the possible effects on a hepatobiliary scan if the patient has eaten 2 hours before the study?
What is A false positive, and Nonvisualization of the gallbladder within 1 hour
500
Which imaging study is acquired while an abdominal binder is inflated to increasing pressures?
What is Esophageal reflux study
500
Which of the following studies does not require any fasting prior to the examination?
What is Gastrointestinal bleeding scan
500
An appropriate adult dose and radiopharmaceutical for a Meckel’s diverticulum is:
What is 10 mCi of 99mTc pertechnetate
500
During hepatobiliary imaging, which structure will NOT be visualized if cystic duct obstruction is present?
What is Gallbladder
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