During brain development,the gyri of the cerebrum are formed because
A)the white matter enlarges faster than the overlying gray matter.
B)the cerebral cortex folds to fit within the cranium.
C)the tracts must be fully formed before gray matter can develop
D)the gray matter grows faster than the underlying white matter.
E)the oligodendrocytes cannot myelinate neurons quickly

Question

Quizplus · Accepted Answer

The gyri of the cerebrum are formed because the gray matter, which is the cerebral cortex, grows faster than the underlying white matter, causing the cortex to fold and create the characteristic ridges and grooves.

During Brain Development,the Gyri of the Cerebrum Are Formed Because