Artikel high frequency posttetanic
5 important questions on Artikel high frequency posttetanic
Describe the term 'potentiation':
What are the most well-known forms of potentiation?
- posttetanic potentiation
- high frequency initial pulses
To what extent are the effects following HFIP dependent on activation frequency?
High frequencies only increase the rate of force development.
- Higher grades + faster learning
- Never study anything twice
- 100% sure, 100% understanding
What are possible mechanisms for PTP?
- Increased effect of Ca2+ on cross-bridge formation
- increased level of myosin light chain phosphorylation
What can be advantages of lowering the stimulation frequency to attain a certain Force?
- reduce the risk of high-frequency fatigue
- metabolic demands are lower as less often Ca2+ has to be re-uptaken
The question on the page originate from the summary of the following study material:
- A unique study and practice tool
- Never study anything twice again
- Get the grades you hope for
- 100% sure, 100% understanding