Goldman equation

The Goldman equation is a mathematical formula used to calculate the electrical potential across a cell membrane, which is crucial for understanding how cells communicate and function. It considers the concentration of different ions inside and outside the cell, particularly sodium, potassium, and chloride. By assessing how these ions move, the equation helps explain how nerve impulses are generated and how muscles contract. Essentially, it provides insights into the balance of electrical charges that influence many biological processes, making it fundamental in fields like physiology and neuroscience.