It is the neurological condition which is caused by the reduction
in the neuro-chemical known as dopamine, as a result of damage to the nerve cells of substantia
nigra of brain.
It refers to a group of disorders involving a progressive loss of
the muscle mass or degeneration and loss of strength or It is a group of genetic diseases.
Myasthenia gravis is a long term neuromuscular disease that causes
weakness in the skeletal muscles.