The Nurse Is Caring for a 45-Yr-Old Male Patient During

The nurse is caring for a 45-yr-old male patient during a water deprivation test. Which finding is most important for the nurse to communicate to the health care provider?

A) The patient complains of intense thirst.
B) The patient has a 5-lb (2.3-kg) weight loss.
C) The patient's urine osmolality does not increase.
D) The patient feels dizzy when sitting on the edge of the bed.