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1. A patient with diabetes mellitus and peripheral arterial disease presents with a non-healing ulcer on the lower extremity. Which factor is most likely to impede wound healing in this patient? A. Hyperglycemia B. Use of compression therapy C. Adequate nutritional support D. Regular debridement Answer: A. Hyperglycemia Rationale: Hyperglycemia can impair wound healing by reducing neutrophil function, diminishing angiogenesis, and altering the microvascular circulation. 2. In preventing wound-related readmissions, which intervention is crucial during the initial hospital discharge planning? A. Prescribing broad-spectrum antibiotics B. Ensuring patient education on wound self-care C. Scheduling weekly wound clinic visits D. Recommending bed rest
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