A nurse is providing patient teaching regarding the use ofnegative-pressure wound therapy. Which explanation providesthe most accurate information to the patient? a. The therapy is used to collect excess blood loss and pre-vent the formation of a scab. b. The therapy will prevent infection, ensuring that thewound heals with less scar tissue.c. The therapy provides a moist environment and stimulatesblood flow to the wound.d. The therapy irrigates the wound to keep it free from debrisand excess wound fluid.

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