Neurone model for a science fair
Creating a 3D neurone ( or neuron ) model is a great way to learn about the central nervous system and how messages are transmitted around the body.
3D neurone models are also a fantastic addition to a school science fair project about the nervous system.
What are neurones?
Neurones ( often called nerve cells ) are specialised cells found all over the body. They carry electrical signals.
Neurones are often very long to speed up nerve impulses. Connections between neurones, although fast, slow the impulse down, so one long neurone transmits a message faster than lots of smaller ones.
What is the central nervous system?
The central nervous system consists of the brain and spinal cord, and the peripheral nervous system is all the nerve cells that carry information to and from the central nervous system.
Neurones are part of the nervous system. Humans have five