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Why should dextrose 5% in water be included in the crash cart?  

It is more desirable for a PET crystal to have a long decay time.

What is the most practical material used for shielding in PET?

__________ is hypotension plus tachycardia.  Select the best answer.

The difference between 2-D and 3-D PET is the presence of septa between the detector rings in 2-D mode.

What type of detector is a PET camera?

As count rate increases, ____________ rate increases exponentially.

It has been shown that there is a correlation between the intensity of uptake in primary brain tumors and the grade of the tumor.

All scatter correction methods have disadvantages.  Which of the following are disadvantages of model-based calculations?  Select all that apply.

Which information is stored in list mode acquisition in PET imaging?