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.
Diuretic activity: Celery is rich in both sodium and potassium, and both of these minerals help to regulate the fluid balance in the body. Potassium also acts as a vasodilator, reducing blood pressure. Relief from migraines: The presence of coumarins can provide relief from migraines.