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Health Sciences 17 Online
OpenStudy (austin789011):

An increase of cells that produce norepinephrine cause the non-motor symptoms of Parkinson's Disease. True False

jabez177 (jabez177):

Parkinson's disease is primarily caused by low and falling dopamine levels. A person with Parkinson's has abnormally low dopamine levels. Dopamine-generating cells, known as dopaminergic neurons (types of nerve cells) in the substantia nigra part of the brain have died. Experts do not know why these cells die. What Is Parkinson's Disease? What Causes Parkinson's Disease? www.medicalnewstoday.com/info/parkinsons-disease

jabez177 (jabez177):

So that is true.

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