What Is the Difference Between the Sensory Homunculus and the Motor

question 89

Multiple Choice

What is the difference between the sensory homunculus and the motor homunculus?

• A) The sensory homunculus is in the frontal lobe and the motor homunculus is in the parietal lobe.
• B) The sensory homunculus receives input from the substantia nigra and the motor homunculus receives input from the basal ganglia.
• C) The sensory homunculus devotes more cortical space to areas of the body that are more sensitive, and the motor homunculus devotes more cortical space to areas of the body that require more dexterous movements.
• D) The sensory homunculus is fed by efferent fibres and the motor homunculus is fed by afferent fibres.

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