The somatosensory area of the cerebral cortex has more area devoted to processing:
A)larger areas of the body,like the trunk.
B)smaller areas of the body,like the toes.
C)more sensitive areas of the body,like the mouth.
D)more muscular areas of the body,like the legs.

Question

Quizplus · Accepted Answer

The somatosensory area of the cerebral cortex allocates more space to processing information from more sensitive areas of the body, such as the mouth, hands, and fingers, rather than simply larger or more muscular areas. This is due to the higher density of sensory receptors in these regions, which require more cortical area to process the detailed sensory information they provide.

The Somatosensory Area of the Cerebral Cortex Has More Area