A nurse is reinforcing teaching with a client who is about to undergo an upper gastrointestinal series with fluoroscopy. Which of the following information should the nurse provide?
a) The procedure will involve injection of a radioactive substance.
b) The client should eat a heavy meal before the test for accurate results.
c) The test is performed to visualize the lower gastrointestinal tract.
d) The client will be under general anesthesia during the procedure.