Motor Units and Contraction
- Created by: Daniel.Martin
- Created on: 19-12-18 12:00
Fullscreen
Motor Units
- All or None Law
- 1 Nerve stimulates many fibres in the muscle (Bundle).
- Nerve + Fibres = Motor Unit
- When the signal arrives at the fibres in the unit contract maximally or not at all. - Adjust the strength of contraction by recruiting different units.
- Quadriceps -…
Comments
No comments have yet been made