What Is the Nervous System? Your nervous system is your body's main communication system. It sends messages from your brain to the rest of your body and helps you respond to changes inside and ...

Johns Hopkins University engineers have developed a pioneering prosthetic hand that can grip plush toys, water bottles, and other everyday objects like a human ... like the nervous system does ...

This is the system that tells the brain to pull the hand back from the ... a synapse that transmits cold sensory information from the peripheral to the central nervous system neuron when ...

every sensation you perceive begins its journey along this ascending sensory pathway. For the first time, scientists have recreated the entire human nervous system’s pain circuit in the lab ...

Neuroscience examines the structure and function of the human brain and nervous system. Neuroscientists ... together its various lobes and also link sensory input and motor output with the brain ...

Relay neurons connect sensory neurons to motor neurons. Motor neuron sends electrical impulses to an effector. Effector produces a response (muscle contracts to move hand away). Organisms are able ...