The characteristic fissures of the cerebral cortex are evident by which month of pregnancy?
A)1st
B)3rd
C)7th
D)9th

Question

Quizplus · Accepted Answer

The characteristic fissures of the cerebral cortex become evident by the 7th month of pregnancy. By this time, the basic structure of the brain is established and the cortex begins to fold and develop the characteristic fissures, which increase its surface area and allow for more complex neural connections.

The Characteristic Fissures of the Cerebral Cortex Are Evident by Which