This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Injuries to the Leg, Ankle & Foot, Subject name: Orthopaedics
[{'content': 'Which of the following is not a component of the crush syndrome. \nSelect and explain. \nA. Myohemoglobinuria, B. Massive crushing of muscles, C. Acute tubular necrosis, D. Bleeding diathesis', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Bleeding diathesis Crush syndrome results from massive crushing of muscles. Crushing of muscles leads to release of large amounts of my haemoglobin into the circulation. which is excreted in urine (Myohaemoglobinuria).Myohemoglobin is an endogenous nephrotoxin. It can cause acute tubular necrosis particularly in hypovolemic or acidotic pts.", 'role': 'assistant'}]