The Sopranos (season 6) The sixth and final season of the HBO drama series The Sopranos was broadcast in two parts, the first beginning on March 12, 2006 and ending after twelve episodes on June 4, 2006. The first of the final nine episodes premiered on April 8, 2007 with the series finale airing on June 10, 2007.
The brain is a complex organ that serves as the center of the nervous system in all vertebrate and most invertebrate animals. It contains billions of nerve cells that are connected by synapses to other cells and can send a train of signal pulses throughout the body.he brain is a complex organ that serves as the center of the nervous system in all vertebrate and most invertebrate animals. It contains billions of nerve cells that are connected by synapses to other cells and can send a train of signal pulses throughout the body.
The simplest type of nervous system is found in hydras and jellyfish (cnidarians) and is referred to as a nerve net.. Nerve nets do not have distinct central or peripheral regions, and lack anything that resembles a brain.Instead, the scattered nerve cells form loose networks in each cell layer of the body wall.n vertebrates, it also includes a spinal cord. The primary cell type found in the nervous system is the neuron, which has a cell body, containing the nucleus, and long extensions to carry information from one part of the body to another.