the nervous system is the organ system that senses the environment and coordinates appropriate responses. It has two parts: the central nervous system (consists of brain and spinal cord) and the peripheral nervous system (consists of nerves).
central nervous system
peripheral nervous system
nerve tissues
what do nerves do?
allow a two way flow of info even though neurons only send info one way
what is the overall function of the nervous system? (note i used '&' instead of 'and')
to transmit signals between your brain & body to allow response to the outside environment
