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': 'Ramesh singh, a 40 yrs old man, was admitted with fracture shaft femur following a road traffic accident. Three days after tauma he was tachypnoeic, and had conjunctival petechiae. Most likely diagnosis is ? \nSelect and explain. \nA. Pulomary embolism, B. Sepsis syndrome, C. Fat embolism, D. Hemothorax', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Fat embolism This patient in question has femur fracture has developed classical triad of fat embolism :- Respiratory symptom :- Tachypnea Neurological symptom :- Disorientation Petechial rash :- Conjunctivalpetechiae So, the most probable diagnosis is fat embolism syndrome.", 'role': 'assistant'}]