Which statement about the primary motor cortex (M1) is true?
A) The motor homunculus is an accurate representation of M1.
B) M1 is under ipsilateral control.
C) Motor representations on M1 change with training.
D) Motor representations on M1 are static and do not change with training.

Question

Quizplus · Accepted Answer

Motor representations on M1 do change with training. Practice and repetition of specific motor movements can lead to increased representation of those movements in the corresponding area of M1.

Which Statement About the Primary Motor Cortex (M1) Is True