The nervous system is a complex, highly coordinated network of tissues that communicate via electro chemical signals. It is responsible for receiving and processing information in the body and is divided into two main branches: the central nervous system and the peripheral nervous system.

A Neuron is a specialized nerve cell that receives, processes, and transmits information to other cells in the body. We have a fixed number of neurons, which means they do not regenerate. About 10,000 neurons die everyday, but since we start out with between ten and 100 billion (Hooper & Teresi, 1987), we only lose about 2% over our lifetime.

The nervous system is the master control system of the body. Each thought, each emotion, each action--all result from the activity of this system.

A neuron is a specialized cell of the nervous system designed to rapidly communicate with other neurons and organs by sending chemical and electrical signals.

The nervous system in humans has two main parts: the central nervous system and the peripheral nervous system.

To understand what is meant by biological psychology it is helpful first to put the word ‘psychology’ under the spotlight. The term derives from the Greek words psyche meaning.

Nervous system, organized group of cells specialized for the conduction of electrochemical stimuli from sensory receptors through a network to the site at which a response occurs.