A good essay on Parkinsons disease. Written for a medical class

The factual cause of shaking palsy is unknown. shaking palsy disease is a a progressive dis range characterized mainly by uncontrollable tremors in the limbs, a shuffling gait, and reason muscular rigidity. It is usually not fatal, but leads to changes in the full(a) body. paralysis agitans is also know as PD. Recently a uncollectible gene establish in few families with backrounds of PD was found. Though researchers do not believe that genetic conditions ar responsible for the sickness. They instead hazard that it could be the combination of a genetic preference and an unidentified environmental stimulate. When PD occurs, degenerative changes ar found in an ara of the brain, which produces dopamine. Parkinsons is characterized by a severe short historic period of dopamine. Over one-and-a-half million the Statesns are affect by Parkinsons Disease. The standard preponderance for PD founder been estimated at 120-180 per 100,000 in Caucasian populations, and the prevalenc e of the illness in citizenry over 65 years of age is approximately 1% . relative incidence rates reserve been estimated at 20 per 100,000. Parkinsons Disease ordinarily occurs in elderly individuals. Most symptoms are first experienced amid the ages of 50 and 60 years of age, and onset before 25 is very uncommon. Men are affected slightly more than often then women, although the difference between the two are small. There is no nationality that has been found to be insubordinate to the disease or completely devoid of the disease. The highest prevalence of Parkinsons Disease is in North America and in Europe, and the lowest prevalence rates have been found in China, Japan, Nigeria, and Sardinia. The dominant symptoms of Parkinsons Disease are callable to abnormalities in the extrapyramidal motor circuit. The elementary ganglia are subcortical nuclei involving three ingredients which are the scissor-tailed nucleus, the putamen, and the globus pallidus. The scaly-tailed nuc leus includes a... ! If you want to get a full essay, night club it on our website: BestEssayCheap.com

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