In this lesson on the brain's neural networks, students investigate the structure and function of the neuron. They discover ways in which engineers apply this knowledge to the development of devices that can activate neurons. Includes...

This article explains how the nervous system transmits signals along and between neurons.

York University provides a good site on the physiology of nerve transmission. Embedded vocabulary help is available if you need it.

Learn about Charles Sherrington, the Nobel Prize winner in Physiology or Medicine for his work on the functions of neurons.

Site provides the main function of the neurotransmitters serotonin, norepinephrine, acetylcholine, and glutamate.

Explains how cells send and receive signals. Includes a quiz that can be completed after free registration.