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...

A good description of the process of transmission across the synapse in nerve cells.

Neurotransmitters can either stimulate the next neuron to send a signal or inhibit that neuron from sending a signal. Certain chemicals change the way signals are sent and received. For this lesson students will understand this concept...