This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
[{'content': 'The clean and small wound heals by? \nSelect and explain. \nA. Primary intention, B. Secondary intention, C. Tertiary intention, D. All of above', 'role': 'user'}, {'content': 'Answer: A \nExplanation: HEALING BY PRIMARY INTENTION\n\nIt involves epidermis and dermis without total penetration of dermis healing by process of epithelialization when wound edges are brought together so that they are adjacent to each other (reapproximated).\nThis minimizes scarring\nMost surgical wounds heal by primary intention healing\nWound closure is performed with sutures (stitches), staples, or adhesive tape • Examples: well-repaired lacerations, well-reduced bone fractures, healing after flap surgery', 'role': 'assistant'}]