Endocrine RN NCLEX Questions Related

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The nurse has received an order to prepare a client for a water deprivation test. The nurse understands that this test is used to diagnose

  • A. hyperthyroidism
  • B. pheochromocytoma
  • C. diabetes insipidus (DI)
  • D. syndrome of inappropriate antidiuretic hormone (SIADH)
Correct Answer: C

Rationale: The water deprivation test diagnoses diabetes insipidus by assessing the body's ability to concentrate urine without fluid intake, distinguishing it from SIADH or other conditions.