Parkinson's disease (characterized by tremors and progressive rigidity of limbs) is caused by degeneration of brain neurons, that involved in movement control and make use of neurotransmitter
A
Acetylcholine
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B
Norepinephrine
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C
Dopamine
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D
GABA
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Solution
The correct option is C Dopamine Parkinson's disease is a chronic and progressive movement disorder, which involves the malfunction and death of the neurons. The dying neurons produce dopamine a neurotransmitter (a chemical that sends messages) to the part of the brain that controls movement and coordination. However, a drop in the dopamine levels leads to greater symptoms of Parkinson's.