Published on Sep 30, 2012. This video describes how to count the number of Communication Server 1000 IP Phones registered on a per loop and a per zone basis. Produced by Oscar Asuncion.
These signals between neurons occur via synapses, specialized connections with other cells. Neurons can connect to each other to form neural networks. Neurons are the core components of the brain and spinal cord of the central nervous system (CNS), and of the ganglia of the peripheral nervous system (PNS).f the voltage changes by a large enough amount, an all-or-none electrochemical pulse called an action potential is generated, which travels rapidly along the cell's axon, and activates synaptic connections with other cells when it arrives. Neurons do not undergo cell division.
1 The focus of attention in studying the biological basis of behavior is on neurons and their activities, but neurons are not the only cells in the central nervous system. 2  They are supported by glia cells, which appear to perform a variety of housekeeping functions in the brain (Fawcett, 1981). Simpler unipolar (one-process) and bipolar (two-process) neurons are much less common in vertebrate than in invertebrate nervous systems. 2  A primary function of neurons is to process information and to integrate the influences of the cells from which they receive input.