Final answer:
The finding that contributes to delayed wound healing in a client with a stage III pressure injury is a urine output of 25 mL/hr, which indicates possible dehydration or shock affecting proper wound healing.
Step-by-step explanation:
A nurse is caring for a client who has a stage III pressure injury. One of the findings that contributes to delayed wound healing is C. Urine output 25 mL/hr. A urine output of 25 mL/hr indicates underperfusion of the kidneys and suggests that the client might be dehydrated or in a state of shock. This can affect wound healing because adequate hydration is necessary for proper circulation and delivery of nutrients to the wound site for healing. The other options, such as a WBC count of 6,000/mm3, BMI 24, and Albumin 4 g/dL, are within normal ranges and would not contribute to delayed wound healing.