Exam 2 Test Flashcards
Adenosin
Stop Infusion
Dipyridamole
Aminophylline
Dolbutamine
Esmolol
In the radioiodine thyroid uptake procedure
the amount localizedin the thyroid gland reflects the functional status of the gland
Bone scintigraphy is used primarily for
locating and assessing the extent of metastic bone lesions
In cardiac perfusion imaging, bot a stress and rest study are required to
differentiate ischemia from infarction
A patient is being evaluated for congestive heart failure. His nuclear medicine MUGA scan reveals an ejection from of 40%. You note that:
- this is below normal levels and may consider drug therapy
2. He may have myocardial ischemia or damage that has caused a drop in left ventricular function.
While X-ray, CT, and MRI imaging provide excellent anatomic detail, the hallmark of nuclear medicine imaging is the ability to demonstrate physiology.
True
Which of the following would interfere with an IV Persantine stress study if taken previous to the study?
Coca-Cola
THe localization mechanism of the Tc-99 phosphonate derivative bone agent is termed:
chemisorption
Which has the longest half life?
Strontium-89
Which is false?
80% of patients are likely to respond with complete pain relief.
Not a symptom of Grave’s Disease
Weight gain
Which of the following pharmacologic stresagents will increase oxygen demand of the heart, and therefore works in a similar manner to actual exercise?
Dolbutamine (Dolbutrex)
Radiopharmaceuticals used in the treatment of disease (as apposed to diagnosis) do so by possessing this physical property:
decays by beta-emission