Organization in the spinal cord is:
A)Similar to that in the brain,with the white matter on the outside and the gray matter in the interior
B)Similar to that in the brain,with the gray matter on the outside and the white matter in the interior
C)Opposite of the brain's organization,with the white matter on the outside and the gray matter in the interior
D)Opposite of the brain's organization,with the gray matter on the outside and the white matter in the interior

Question

Quizplus · Accepted Answer

The organization of the spinal cord is opposite to that of the brain, with the white matter on the outside and the gray matter in the interior. This is because the spinal cord is primarily responsible for transmitting sensory and motor signals to and from the brain, while the gray matter is responsible for processing and integrating these signals. The white matter, on the other hand, consists of myelinated axons that form the pathways for these signals to travel up and down the spinal cord.

Organization in the Spinal Cord Is