And this is a very effective and efficient way of communicating between cells. Now, the question is, are there any other cells found inside inside our nervous system, inside the body aside from these neurons? And the answer is yes. In fact, we have many more of these other cells found inside our nervous system than our neurons. Now, all these other cells fall into a category that we call neuroglia. So neuroglia, also known as glial cells, are all the other cells aside from the neuron found inside our nervous system.