Voltage gated Na channels

This brief video tutorial briefly discusses voltage-gated sodium channels:
0:00​​. Introduction
0:14. Structure (activation gate and inactivation gate)
1:09. Three conformational states:
- 1:24. 1. Closed
- 2:30. 2. Open
- 3:54. 3. Inactive (refractory period)
6:51. Where are voltage-gated sodium channels found?
7:24. In-a-Nutshell
7:30​​. Acknowledgements