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Skeletal muscle fatigue is primarily attributed to a combination of factors, including the depletion of energy substrates (like ATP and glycogen), the accumulation of metabolic byproducts (such as lactic acid), and impaired calcium handling within muscle fibers. Additionally, changes in the nervous system's ability to stimulate muscles can contribute to fatigue. These factors together hinder muscle contraction efficiency and reduce overall performance during prolonged or intense physical activity.

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2mo ago

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Related Questions

What is the likelihood of fatigue in skeletal muscle?

Depends on the circulatory system


What condition in which three is diminished tone of the skeletal muscules?

The condition in which there is diminished tone of the skeletal muscle is hypotonia.


When a muscle is being stimulated but is not able to respond due to oxygen debt the condition is called?

Fatigue


A condition by the destruction of skeletal muscle fibers is known as?

Myocitis.


What is the condition called when a muscle is being stimulated but is not able to respond?

It is called muscle fatigue.


Fratigue of skeletal muscle may result from?

Fatigue of skeletal muscle may result from a variety of factors, including depletion of energy stores such as ATP and glycogen, accumulation of metabolic byproducts like lactic acid, and disruption of calcium ion homeostasis. Additionally, neurotransmitter depletion at the neuromuscular junction can contribute to muscle fatigue. Prolonged or intense muscle activity can also lead to oxidative stress and damage to muscle fibers, further exacerbating fatigue.


Type of muscle that is voluntary and striated?

SKELETAL (:


When a muscle is being stimulated but is not able to respond because of oxygen deficit the condition is called what?

Muscle fatigue


When a muscle is being stimulated but is not able to respond because of oxygen deficit the condition is called?

Muscle fatigue


What muscle tissue is multinucleated?

skeletal muscles


Which muscle is not directly controlled by the autonomic nervous system?

smooth muscle, cardiac muscle and most glands


Which muscle tissue concerns with locomotion of the body as a whole?

Skeletal muscle