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: Pathology
[{'content': 'False about wound healing ? \nSelect and explain. \nA. Inhibited by infection, B. Inhibited by DM, C. Inhibited by hematoma, D. Inhibited by foreign body', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Inhibited by hematoma Factors causing impairment of wound healing A. Systemic factors Poor nutrition (protein deficiency, vitamin C deficiency). Metabolic abnormalities (Diabetes mellitus). Poor circulatory status (Inadequate blood supply). Hormones, e.g. glucocoicoids. B. Local factors Infection is the single most impoant factor. Mechanical factors, e.g. early mobilization. Foreign bodies (unnecessary sutures, fragments of steel or glass). Wound in poorly vacularized area, e.g. foot.", 'role': 'assistant'}]