A 45-year-old male was previously diagnosed with Parkinson disease. He has impaired fine repetitive motor movements. Which of the following areas is most likely damaged?
A) Basal ganglia
B) Prefrontal area
C) Hippocampus
D) Temporal lobe

Question

Quizplus · Accepted Answer

Parkinson disease is a neurodegenerative disorder that affects the basal ganglia of the brain, leading to impaired fine repetitive motor movements such as tremors, rigidity, and postural instability. The other areas listed (prefrontal area, hippocampus, temporal lobe) are not typically associated with the motor symptoms of Parkinson disease.

A 45-Year-Old Male Was Previously Diagnosed with Parkinson Disease