What is the correct order for how information would travel to allow someone to start running?
A) basal nuclei - corticobulbar pathway - primary motor cortex
B) premotor cortex - primary motor cortex - corticobulbar pathway
C) premotor cortex - primary motor cortex - corticospinal pathways
D) primary motor cortex - premotor cortex - corticobulbar pathway

Question

What is the correct order for how information would travel to allow someone to start running?
A) basal nuclei -> corticobulbar pathway -> primary motor cortex
B) premotor cortex -> primary motor cortex -> corticobulbar pathway
C) premotor cortex -> primary motor cortex -> corticospinal pathways
D) primary motor cortex -> premotor cortex -> corticobulbar pathway

Quizplus · Accepted Answer

The premotor cortex initiates the plan for movement, which then gets relayed to the primary motor cortex for execution. From there, the signal travels down the corticospinal pathways to the appropriate muscles to initiate the movement. The corticobulbar pathway is involved in controlling movements of the face and head, but not necessarily in initiating running. The basal nuclei are involved in motor control and movement coordination, but their involvement in the initiation of running is less direct.

What Is the Correct Order for How Information Would Travel