👉 Safe fluids, also known as isotonic solutions, are essential in medical and laboratory settings for maintaining proper hydration and electrolyte balance. These fluids have a concentration of solutes similar to that of human blood plasma, typically around 280-300 mEq/L for sodium and 320-340 mEq/L for potassium. This similarity ensures that when administered intravenously or used in oral solutions, they can effectively replace fluids lost through sweat, respiration, or digestion without causing dilutional imbalances or drawing water out of cells. Safe fluids are crucial for preventing dehydration, maintaining blood pressure, and ensuring optimal cellular function.
