Simple Reflexive Motor Responses to External Stimuli Rely Primarily on the Function

Multiple Choice

Simple reflexive motor responses to external stimuli rely primarily on the function of the _______, whereas motor behaviors that are only minimally dependent on such external cues rely primarily on the function of the _______.

A) basal ganglia; spinal cord
B) cerebellum; brainstem
C) spinal cord; motor cortex
D) motor cortex; brainstem