This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'Immediate management of a patient with Multiple fracture and fluid loss includes the infusion \nSelect and explain. \nA. Normal saline, B. Ringer lactate, C. Sag M, D. Blood', 'role': 'user'}, {'content': "Answer: B \nExplanation: Resuscitation following blood loss from multiple fractures begins with administration of 2-3 litres of isotonic crystalloid immediately to restore BP and peripheral circulation Lactated ringer (RL) solution is generally preferred over 0.9% NaCl (normal saline) as it is balanced salt solution and designed to mimic extracellular fluid Resuscitation with colloids is no more effective than crystalloids but is more expensive Ref: schwaz's principle of surgery 10th edition Pgno :109-110,119-123", 'role': 'assistant'}]