Why does the peak of an action potential overshoot 0 mV?

Related questions

1. Is potassium more negative than sodium?
2. What happens when potassium channels are blocked?
3. What is the function of the Na +/ K+ pump?
4. What does equilibrium potential mean?
5. What is the equilibrium potential for potassium?
6. Why is the equilibrium potential for potassium negative?
7. What are the 5 steps of an action potential?
8. How does hypokalemia cause hyperpolarization?
9. What are the steps of action potential?
10. Why is the resting membrane potential negative 70?

Tags

1. #scale
2. #negative
3. #after
4. #potential
5. #action
6. #first
7. #reached
8. #approximately
9. #membrane
10. #resting
11. #repolarizes
12. #value
13. #until
14. #occurs
15. #making
16. #figure
17. #positive
18. #continuing
19. #repolarization
20. #hyperpolarization