Neurons are an integral part of the nervous system and are responsible for transmitting nerve impulses to the various parts of the body. They are known by several other synonyms, including nerve cells, neural cells, and nerve fibers, all of which refer to the same type of cell. The term "neural cells" is used to describe the cells that make up the nervous system, including neurons, as well as glial cells, which support and nourish the neurons. "Nerve fibers" refer to the long, thin extensions of the neurons that help them transmit signals over long distances. Overall, these synonyms help us understand the diverse functions and structures that make up the complex system of neurons.