Which IV medication safety practice is most effective in preventing harm?

Rationale: A. Allow clients to adjust the pump for comfort is incorrect because clients should not adjust IV infusion pumps. Doing so can lead to over- or under-infusion, incorrect dosing, and serious harm. Only trained healthcare personnel should program and adjust infusion pumps. B. Skip site assessments if the client is asymptomatic is incorrect because IV site assessments are essential even when the client has no symptoms. Early detection of infiltration, phlebitis, or infection can prevent complications. Skipping assessments increases risk of tissue injury and systemic infection. C. Administer medications only during low census is incorrect because timing administration based on staff workload does not improve patient safety. IV medications must be administered according to the prescribed schedule and safety protocols, regardless of census. D. Use infusion pumps for IV medications when indicated is correct because infusion pumps provide precise control over the rate and volume of IV medications, especially high-risk drugs like vasoactive agents, electrolytes, and pediatric medications. Pumps reduce the risk of dosing errors, rapid infusion, or fluid overload, making them a highly effective safety practice.