Most people generally have an idea of what the nervous system does, and why it is important. But there are a lot of interesting facts about the nervous system you probably haven’t heard of!
Read on to learn more about what makes the nervous system special, as well as what problems can affect it.
Interesting Facts About the Nervous System
Our nervous system consists of our brain, spinal cord, as well as all of the nerves throughout our body. The nervous system lets us interact with the world around us through our senses, and it also handles more complex things such as our thoughts, memories, and most of our bodily functions.
The nervous system is generally composed of 2 types of cells.
- First are the neurons or the brain cells which can communicate with other neurons in order to send information to and from different parts of our body.
- The second type of cells is glial cells. These are any non-neuron cell that is also a part of our nervous system. Glial cells support the neurons, and also help maintain the healthy function of our nervous system.
It is estimated that for every neuron, there is also a glial cell present in the body. However, the proportions of neurons and glial cells can vary in different parts of the body.
Our nervous system is composed of two parts, which are the central nervous system and the peripheral nervous system.