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colleen colleen
wrote...
Valued Member
Posts: 17076
9 years ago
The symptoms of Parkinson’s disease relate to a lack of ________ within the  ________.
a. dopamine; basal ganglia
b. acetylcholine; hippocampus
c. norepinephrine; basal ganglia
d. serotonin; hippocampus
e. acetylcholine; basal ganglia
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Sunshine ☀ ☼
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Answer accepted by topic starter
ThePsychicThePsychic
wrote...
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Posts: 11223
9 years ago
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