A)What are the structural and/or functional changes that happento the nervous system in this disorder (Parkinson's disease)?(around 250 words)
B) How do these changes lead to the symptoms observed?(around 250 words)
Looking for detailed answers within the word limit or slightlyover. Please answer the questions as 2 responses: answer for A andthen the answer for B. If you are not willing to do this, thendon't comment.  Many Thanks!