Multiple Choice
A "motor homunculus" can be visualized as an overlay on the precentral gyrus. The reason the facial region of this homunculus covers such a large surface area is that
A) our ears are large for hearing.
B) our eyes are large for seeing.
C) we have very expressive faces.
D) we have very sensitive lips.
Correct Answer:

Verified
Correct Answer:
Verified
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