A nurse is providing care to a client who is preparing to undergo surgery. The client inquires about advance directives. Which of the following statements should the nurse make?

Choice A reason: Eating 2 hours before an IVP is incorrect; fasting is required 4-8 hours prior to ensure clear imaging. Scientifically, food can obscure contrast in the urinary tract, reducing diagnostic accuracy, showing misunderstanding of prep needs.

Choice B reason: Limiting fluids post-IVP is wrong; hydration flushes dye, preventing kidney strain. Scientifically, adequate fluid intake post-contrast is standard to reduce nephrotoxicity risk, indicating the client misgrasps aftercare critical to renal safety.

Choice C reason: Not needing consent is false; IVP involves contrast risks (e.g., allergy), requiring informed consent. Scientifically, legal and medical standards mandate consent for invasive imaging, reflecting a lack of understanding about procedural protocols.

Choice D reason: A warming sensation from dye injection is accurate, as contrast dilates vessels briefly. Scientifically, this common reaction shows the client understands the procedure’s sensory effects, aligning with expected physiological responses per IVP education.

Choice A reason: Family history informs genetic risks, not current mobility needs for therapy. Scientifically, it’s less relevant than functional data, as physical therapy focuses on present deficits, not hereditary patterns, making this secondary for referral purposes.

Choice B reason: Prior medications provide context but don’t detail current physical status for therapy goals. Scientifically, recent assessments outweigh past drug use, as therapists need functional baselines, not historical pharmacology, for effective planning.

Choice C reason: Physical assessment findings (e.g., strength, range of motion) directly inform therapy needs, setting baselines for intervention. Scientifically, this data drives rehabilitation plans, aligning with evidence-based practice to target specific deficits for mobility recovery.

Choice D reason: Insurance claims are administrative, not clinical, data. They don’t guide therapy goals or interventions. Scientifically, financial details are irrelevant to physical assessment, making this inappropriate for a referral focused on functional restoration.