A nurse is reinforcing teaching with a client who is scheduled for an Intravenous pyelogram. Which of the following statements by the client indicates an understanding of the teaching?

A. Correct. A warming sensation or a feeling of warmth throughout the body is a common sensation experienced by patients during an intravenous pyelogram due to the contrast dye used. B. Limiting fluid intake is not typically necessary after an intravenous pyelogram; in fact, increased fluid intake is often recommended to help flush the dye from the body. C. A signed consent form is usually required for invasive procedures like an intravenous pyelogram. D. Eating or drinking before the procedure might interfere with the test results, so it is generally not allowed.