Which of the following leads to streak artifacts and may obscure lesions adjacent to areas of high activity?

An increasing CA-125 is indicative of which type of cancer?

The pancreas produces ____________ along with several other hormones.

What is the term used to describe the resting metabolic state of the body early in the morning after fasting for a minimum of 12 hours?  Select the best answer.

Which of the following is an indication for a PET/CT F-18 sodium fluoride scan?

__________ is an enlarged prostate.

Brown fat is __________.

Administration of oral barium prior to a PET/CT will yield

Which area of the field of view is most susceptible to unevenly spaced LORs, thus requiring arc correction?

A nuclide will decay by positron emission because __________.