RRB Group D 8-Dec-2013 Shift 1 Solved Paper

A nerve cell is defined as the cell of nervous system, which controls all types of body activities.
The nerve cells are specialised cells which communicate message from one part to another part of the body. The nerve cells are the longest cells in a human body whose cell bodies are located in the base of spinal cord and whose axons reach down to the ends of the toes. These cells are approximately 1 metre long