Tourette's syndrome-a condition marked by erratic and repetitive facial and muscle movements (called tics)and frequent noise making such as grunting,snorting,or sniffing-is believed to be caused by excess _________ in the __________.
A)dopamine;hippocampus
B)acetylcholine;medulla
C)dopamine;basal ganglia
D)acetylcholine;thalamus

Question

Quizplus · Accepted Answer

Tourette's syndrome is believed to be caused by excess dopamine in the basal ganglia, which is responsible for motor control. Treatment for Tourette's often involves medications that help regulate dopamine levels in the brain.

Tourette's Syndrome-A Condition Marked by Erratic and Repetitive Facial and Muscle