Boosting elastin<span> in the skin is a somewhat neglected topic in skin care</span>
Allows the ability to determine what type of refrigerant is in system
Answer:
The inward flow of sodium ions increases the concentration of positively charged cations in the cell and causes depolarization, where the potential of the cell is higher than the cell's resting potential. The sodium channels close at the peak of the action potential, while potassium continues to leave the cell.
