Which finding should the nurse recognize as a potential complication in a client with hypertension?

A. Polydipsia and polyuria: These symptoms are more commonly associated with uncontrolled diabetes mellitus rather than hypertension. They are not direct complications of elevated blood pressure. B. Elevated blood urea nitrogen: Hypertension can damage renal blood vessels, leading to impaired kidney function and elevated BUN levels. This is a significant complication that indicates progressive end-organ damage. C. Dry and irritated skin: This is a nonspecific symptom that may result from dermatologic conditions, dehydration, or environmental factors. It is not typically associated with hypertension complications. D. New onset of bradycardia: Bradycardia is not a usual complication of hypertension itself, though it may occur as a side effect of certain antihypertensive medications such as beta-blockers. It is not a primary complication to anticipate.