How EXACTLY do the Muscles Get Tired? Muscle Fatigue: Central Fatigue, Peripheral Fatigue
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Muscle Fatigue: Central Fatigue, Peripheral Fatigue:
Muscle fatigue is the temporary decline in muscle performance and capacity, due to prolonged or intense exertion.
It plays a protective role, and is reversible on rest.
Central fatigue occurs due to decreased inputs to the motor neuron, or alteration in its excitability.
Peripheral fatigue occurs due to impairment in the generation, or propagation of action potential, impairment in the release, and re-uptake of calcium at the sarcoplasmic reticulum, depletion of energy sources, such as ATPs and glycogen, accumulation of metabolic waste products, such as lactic acid, and impairment in blood supply.
Chapters:
00:00 Introduction to Muscle Fatigue
00:46 Underlying Physiology
02:17 Central Fatigue
03:04 Peripheral Fatigue
04:25 Fatigue in Different Types of Muscle Fiber
04:50 Summary
Dr Vipul Navadiya
DISCLAIMER: This video is for education purposes only. Although every effort is made to ensure the accuracy of the material, viewers should refer to the appropriate regulatory body/authorized websites, guidelines, and other suitable sources of information as deemed relevant and applicable. In view of the possibility of human error or changes in medical science, any person or organization involved in the preparation of this work accepts no responsibility for any errors or omissions, or results obtained from the use of information in this video.
🌐 Explore our entire animation video library: https://www.nonstopneuron.com/
● Follow me at:
• Instagram: Instagram: NonstopNeuron
• Facebook: Facebook: NonstopNeuron
Muscle Fatigue: Central Fatigue, Peripheral Fatigue:
Muscle fatigue is the temporary decline in muscle performance and capacity, due to prolonged or intense exertion.
It plays a protective role, and is reversible on rest.
Central fatigue occurs due to decreased inputs to the motor neuron, or alteration in its excitability.
Peripheral fatigue occurs due to impairment in the generation, or propagation of action potential, impairment in the release, and re-uptake of calcium at the sarcoplasmic reticulum, depletion of energy sources, such as ATPs and glycogen, accumulation of metabolic waste products, such as lactic acid, and impairment in blood supply.
Chapters:
00:00 Introduction to Muscle Fatigue
00:46 Underlying Physiology
02:17 Central Fatigue
03:04 Peripheral Fatigue
04:25 Fatigue in Different Types of Muscle Fiber
04:50 Summary
Dr Vipul Navadiya
DISCLAIMER: This video is for education purposes only. Although every effort is made to ensure the accuracy of the material, viewers should refer to the appropriate regulatory body/authorized websites, guidelines, and other suitable sources of information as deemed relevant and applicable. In view of the possibility of human error or changes in medical science, any person or organization involved in the preparation of this work accepts no responsibility for any errors or omissions, or results obtained from the use of information in this video.
12 ماه پیش
در تاریخ 1402/05/18 منتشر شده
است.
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