system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Concentration of Na (meq/I) in normal saline is ?
assistant
The correct answer is  sodium in various fluids normal saline - 154mmol/l ECF - 142mmol/l lactated ringer - 130mmol/l