by Casey Henley | Jul 20, 2019
The sodium potassium pump is embedded in the cell membrane and uses ATP to move sodium out of the cell and potassium in
by Casey Henley | Jul 20, 2019
If only sodium channels are open, when the cell reaches sodium’s equilibrium potential, sodium will continue to move, but there will be no net movement in either direction.
by Casey Henley | Jul 20, 2019
Ions can only cross the cell membrane when the appropriate channel is open.