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Destruction Of The Neurons Responsible For Involuntary Muscle Movement

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Amyotrophic Lateral Sclerosis Amyotrophic lateral sclerosis, also called Lou Gehrig’s disease, is a neurodegenerative motor disease that results in the destruction of the neurons responsible for involuntary muscle movement (NINDS 2014). Patients are determined to have ALS if they have both upper motor neuron disease and lower motor neuron disease (Gordon 2011). Many people that have been diagnosed with ALS are seen in wheelchairs or if the person is in the early onset of ALS, using other walking devices. This is because in 65% of patients, ALS begins with weakness in the arms, legs, and body, therefore this results in the loss of capability to walk (Gordon 2011, A.D.A.M. 2012). Most patients live for approximately three to five years after symptom onset and usually die when the muscles in the chest stop working, which causes their heart and lungs to stop functioning as well (Gordon PH 2011, A.D.A.M. 2012). This is caused by muscles weakening until atrophy and fasciculations occur, leading to the brain being unable to control voluntary movement (NINDS). Amyotrophic lateral sclerosis is classified as a motor neuron disease (NINDS).
The nervous system is made up of neurons that take in information through our senses and then processes it to the rest of the body(IQWig 2012). After this, motor neurons send a signal from the nerve cell in the brain, to the brain stem, down the spinal cord, and cause a reaction in the muscular system (NINDS 2014). An example of this would be

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