A typical neuron is composed of three main structures: the cell body, axon, and dendrites. The cell body is where most of the cellular organelles are located, including the nucleus, which contains the ...

Sensory neurons are the cells of the nervous system that gather information from the environment and send it to the spinal cord, and in most cases on to the brain. While there are many different types ...

Unlike the brain and spinal cord, peripheral nerve cells, whose long extensions reach the skin and internal organs, are capable of regenerating after injury. This is why injuries to the central ...