The lower boundary of the exosphere is called the exobase. It is also called exopause and 'critical altitude' as this is the altitude where barometric conditions no longer apply. Atmospheric temperature becomes nearly a constant above this altitude.
Sodium â the volatility and solvent mineral: essential to life, all body fluids contain sodium â itâs needed for many biochemical processes including water balance regulation, fluid distribution on either side of the cell walls, muscle contraction and expansion, nerve stimulation and acid-alkaline balance.
Electrolytes are essential minerals in your body that are necessary for nerve and muscle function, the body-fluid balance, and other critical processes. They are particles that can carry an electrical charge and are present in your blood, plasma, urine, and other fluids. Electrolytes exist in the form of calcium, chlorine, magnesium, phosphate, potassium, and sodium that can be obtained from fluids, supplements, and foods. For example, bananas are excellent sources of potassium. The balance of electrolytes is constantly shifting due to fluctuating fluid levels in your body.