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
Fat embolism syndrome characterized by : 
Select and explain. 
A. Tachycardia, B. Hypoxemia, C. Fat globules in urine, D. All
D: All
Answer: D: All 
Explanation: A i.e. Tachycardia, B i.e. Hypoxemia , C i.e. Fat globules in urine