One way to describe the sulci and gyri in the cortex is
A) Sulci are small bumps and gyri are small grooves
B) Sulci are gray matter and gyri are white matter
C) Sulci are small grooves and gyri are small bumps
D) Sulci are white matter and gyri are gray matter

Question

Quizplus · Accepted Answer

Sulci and gyri are features of the brain's surface: sulci refer to the grooves or indentations, while gyri are the raised ridges or bumps. These structures increase the surface area of the cerebral cortex, allowing for a greater number of neurons within a limited space.

One Way to Describe the Sulci and Gyri in the Cortex