Answer:If you lose too many neurons, you may develop permanent disability. The disability you experience relates to the neurons which are damaged. For example, if you lose some of the neurons in your spine, your legs could be affected, leading to problems with walking.
Motor nerve damage can lead to muscle weakness, difficulty walking or climbing stairs and muscle cramps. Electrical impulses that pass along motor nerves, stimulate your muscles to move. This permits people to do activities like walking or moving their fingers.
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