0
What else can I help you with?
Why do your muscels hurt when you get mad?
Anger causes the release of hormonal signals that cause the muscles to tense up. When the muscles are tensed for too long, this causes fatigue and sore muscles.
Which factor decreases the excitatory level of the muscles?
Fatigue.
What is produced in muscles and causes cramping if no oxygen is present?
Lactic acid is produced in muscles when there is insufficient oxygen (anaerobic respiration). Accumulation of lactic acid can lead to muscle cramping and 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.
Why does lactic acid cause muscle fatigue?
Lactic acid causes muscle fatigue because it accumulates in muscles during intense exercise, leading to a decrease in pH levels. This decrease in pH interferes with muscle contractions and energy production, ultimately causing the muscles to feel tired and fatigued.
What factor decreases the excitatory level of the muscles?
fatigue
Why do we get muscle cramps and what are the possible causes behind them?
Muscle cramps occur when muscles contract involuntarily and do not relax. Possible causes include dehydration, electrolyte imbalances, muscle fatigue, poor circulation, and certain medical conditions.
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
Explain what causes oxygen debt and muscle fatigue?
Oxygen debt occurs when there is an insufficient supply of oxygen to meet the demand of the muscles during intense physical activity. This leads to a buildup of lactic acid in the muscles, causing fatigue. Muscle fatigue can also be caused by the depletion of energy stores like glycogen and creatine phosphate, as well as the accumulation of metabolic byproducts such as hydrogen ions.
What causes a cramp to occur in the body?
A cramp occurs in the body when muscles contract involuntarily and do not relax properly. This can be caused by dehydration, muscle fatigue, lack of stretching, or mineral imbalances.
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.
