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Exercise demands energy.Our muscle cells produces instant energy by breaking down ATPs,otherwise known as energy coins inside a living system.Which can be utilized at the time of need.Energy in turn could only be incorporated to ATPs by burning or biologically oxidating the primary food stuffs,which requires oxygen.The mitochondria in a living cell can generate a good lot of ATPs aerobically(presence of oxygen) by breaking down sugars vide TCA cycle & electron transport chain.But when oxygen is scarce as during exercise,the system adapts a different strategy to produce energy. It goes through an anaerobic(absence of oxygen) path called glycolysis.The energy produced (ATPs generated) in later is comparatively less then the former.And to add to the sequence,another side effect of accumulation of lactic acid occurs.Accumulation of which accounts for muscle fatigue,which we all experiences after a hectic sports schedule is over.We take long gasping breathes to wash lactic acid out & oxygen in to come back to normalcy again.
What else can I help you with?
Which factor decreases the excitatory level of the muscles?
Fatigue.
How can you tone your arms without being muscular?
To get larger muscles go for high weight and fatigue the muscles with low repetitions. To get toned muscles go for lower weight and high repetions to fatigue the muscles.
What factor decreases the excitatory level of the muscles?
fatigue
Muscle fatigue is caused by a buildup of?
Muscle fatigue is caused by an accumulation of lactic acid in muscles.
Why cardiac muscles do not fatigue easily?
blc cardiac muscles ve long refractory factor
How does the accumulation of lactic acid in muscles contribute to the development of muscle fatigue?
When muscles work hard, they produce lactic acid as a byproduct. The accumulation of lactic acid can lower the pH level in muscles, leading to fatigue. This can interfere with muscle contractions and reduce their ability to generate force, causing muscle fatigue.
When muscles can no longer perform a required activity?
Muscle fatigue
When a person is performing intense physical exercise and begins to feel fatigue and a burning pain in the muscles the response of the muscles is to synthesize more?
When a person is performing intense physical exercise and begins to feel fatigue and a burning pain in the muscles the response of the muscles is to synthesize more lactate or lactic acid.
What are the differences between central and peripheral fatigue?
peripheral fatigue originates in the exercising muscles; central fatigue begins in those various areas of the brain working in concert, and which sent efferent signals to the working muscles to ease strength of contraction in order to preserve homeostasis.
How do I use anti fatigue mats?
These anti fatigue mats are designed to help people reduce fatigue. This is done by drawing tension from muscles and helping people become relaxed.
What can cardiac muscle do that no other muscle can do?
Cardiac muscles can work without fatigue.
Muscle fatigue results from the accumulation of lactic acid in muscles because of?
lack of oxygen
