Which of the following is incorrect regarding the fast cell

Last updated: 7/10/2023

Which of the following is incorrect regarding the fast cell action potential below 2 3 4 Ophase 0 is due to Na entering the cell via voltage gated sodium channels O phase 3 is due to K leaving the cell via voltage gated potassium channels Ophase 2 is due a balance of K leaving the cell and to Na entering the cell Ophase 4 is at about 90 mV due to the activity of voltage gated potassium channels