A ballistic movement ____.
a. is a rhythmic alternation between two movements
b. is guided by feedback during the course of the movement
c. proceeds automatically once it has been triggered
d. tends to overcorrect itself
Question 2
An alternative to the dopamine hypothesis of schizophrenia is the proposal that schizophrenia may be due to a deficiency of activity of ____ synapses.
a. serotonin
b. glutamate
c. substance P
d. acetylcholine