Skip to content
Back to quiz
6. What happens if the impulse does not reach the threshold?
- It goes back to resting potential
- A action potential is created
- The PD goes below resting potential
7. What happens at repolerisation?
- Calcium channels open
- Diffusion
- Potassium channels open
- Sodium channels open
8. What is the PD at repolerisation?
9. What happens at hyperpolerisation?
- Another action potential occurs
- The PD goes below resting potential
- The axon returns to resting potential
10. What happens to the PD at hyperpolerisation?
- The PD stays the same as resting potential
- The PD goes below resting potential
- The PD goes above resting potential
11. How is the PD affected at repolerisation?
- The PD decreases
- The PD increases
- The PD stays the same