Regarding the nervous system, all the below are correct about white and gray matter, EXCEPT Question 1 options: Bodies of nerve cells are part of the gray matter Axons are extensions of the brain cells that are part of white matter The top of the brain cortex (“bark”) is white matter Gray matter is gray because of the nuclei of brain cells. White and Gray Matter: A Look at the Nervous System

The Nervous System: White Matter and Gray Matter

It is made up of many neurons and other cells, which work in concert to allow communication between the brain and body. The main parts of the brain are divided into white matter (gray matter) and gray matter (gray matter). White matter is made up of the axons (neuronal transmitters) that transmit signals to other neurons. These are responsible for the formation of communication paths in the nervous system. The cell bodies and organelles of neurons that make up gray matter are responsible for processing information. Recent research sheds light on gray matter and its functions (Liu, Chen, and others, 2016). It plays an important role in neural information transmission. Myelinated Axons make up the majority of white matter. They are protected by myelin, a fat substance. It allows for electrical signals to travel efficiently and quickly, thus enabling them to reach the intended location. Gray matter on the other side is responsible for information processing and integration. The cell bodies of neurons are the cells that contain the nucleus, and the other organelles. They are involved in the creation of neurotransmitters which transmit messages through the nervous system. Cont..