The Slowness of Movement Noted in Parkinson's Disease Reflects

Multiple Choice

The slowness of movement noted in Parkinson's disease reflects

A) damage to frontal cortex neurons that plan motor movements.
B) damage to dopamine neurons that normally facilitate motor movements via the caudate and putamen.
C) loss of inhibition to the motor cortex.
D) damage to the primary motor cortex.
E) loss of inhibition of the ventromedial system from the GPi.