Central Fatigue Case Study

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1. Central fatigue is the process of which the central nervous system lacks the ability to communicate with the muscle(s) in terms of force production. The neurotransmitters fail to deliver the response due to the unresponsive motor neurons. Long and short duration exercises and high and low intensity exercises are associated with central fatigue.
2. Peripheral fatigue is the acidity and lack of ATP within a muscle. The acidity and ATP defects the ability to transport activation from the neurons to the muscle fiber for performance.
3. A motor unit is the neuron that is correlated with muscle fibers to assemble muscle exertion. The motor unit produces activation of activity for the muscle to accomplish or achieve.
4. Each motor unit has
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Muscle performance is controlled by the nervous systems to assesses each of the motor units. The axon and neurons correspond by allowing the motor unit to become activated. This process controls and stimulates muscle contraction.
6. The brain assesses any situation before processing the number of muscle fibers to use. Fine control and gross control are two movements that require energy from the muscles. Depending on the extortion, the nervous system will alert the body to choose the appropriate muscle(s). The smaller muscles are recited first. These muscles are recruited first because the body does not want to fatigue quickly.
7. Motor unit size and type determines the fatigability of the muscle. The motor units are chosen by the nervous system and muscle function. The force that is produced is determined by the motor cortex to determine the force that is required. The number of motor units and maximal force provides the movement of the desired muscle.
8. Asynchronous recruitment occurs when a runner or an individual performs anaerobic activity. Asynchronous recruitment alternates between the motor units. This process occurs when the human body starts to fatigue. This particular recruitment will allow motor units to rest while others are active. This allows more energy to be produced during endurance training or submaximal