Distinguish between gray matter and white matter

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
Question

Distinguish between gray matter and white matter

Expert Solution
Step 1

The brain can be defined as the organ which participates in the control and coordination. It is part of the central nervous system. The brain is divided into three main parts based on the functions they control: cerebellum, cerebrum, and medulla oblongata.

Step 2

Gray Matter

White Matter

 

It is a dark-coloured tissue in the brain and spinal cord. It appears as gray colour

It is a light-coloured tissue in the brain and spinal cord. It appears as white colour

It consists of cell bodies and dendrites of the nerve fibres.

It consists of the myelinate nerve fibres.

 

It consists of the fewer number of the myelinated axons.

It has many myelinated axons.

 

The nerve cells contain short axons

 

The nerve cells contain long axons.

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