Upper motor neurons from the (blank) regulate muscle tone and help maintain balance and orientation of the head and body.
A) cerebral cortex
B) brain stem
C) cerebellum
D) spinal cord
Answer: B
Upper motor neurons from the (blank) regulate muscle tone and help maintain balance and orientation of the head and body.
A) cerebral cortex
B) brain stem
C) cerebellum
D) spinal cord
Answer: B