Tag: Na

The normal concentration of Na+ in blood is a tightly regulated parameter, typically ranging between 135 and 145 millimoles per liter (mmol/L). This balance is critical for numerous physiological functions, including fluid balance, nerve transmission, and muscle contraction.

Sodium ions are so vital that a significant portion of a cell's energy is used to maintain proper sodium levels. But what would happen if you had no Na+ in your body at all? The consequences would be immediate and catastrophic, impacting every major system and proving fatal within a very short period.