Introduction
The five organs of the human body associated with sense are the eyes, nose, ears, tongue and skin. These organs sense all kinds of external stimuli to the body through receptors and send the input information to the brain, and the body responds quickly as per the direction of the brain. All these sense organs have sensory receptors, and on activation the receptors send electrochemical signals to neurons attached to them. The electrochemical signals, through a network of neurons, reach the brain where the information is processed. The body’s internal communication network is called the nervous system, and Continue reading...