If you wanted to reach with your right hand to grab a pen,where would that message originate in your nervous system?

Question

Quizplus · Accepted Answer

The message to move your right hand originates in the left motor cortex of the brain. This is because the motor cortex controls voluntary movements, and there is a cross-over of nerve pathways in the body, meaning the left side of the brain controls the right side of the body and vice versa.

If You Wanted to Reach with Your Right Hand to Grab