The receptor cells in your body or muscles detect the effect and then it sends an electrical signal to the brain which then sends back a signal to the effector which is a muscle to activate a movement. This is called the 'Reflex Arc' and it includes more complex thing s that is not mentioned in here as this is a simplified piece of information.
The nervous system.
Various nervous diseases can harm your nervous system. One of the major of them is Huntington's.
The nervous system takes in sensory information from the peripheral nervous system. This information is then directed to the central nervous system which then responds with a motor reaction that travels back to the peripheral nervous system.
Nervous system
Nervous system
Nervous system
Nervous system
Nervous system
Nervous system
High five, too slow.
The parts of the nervous system that respond to stimuli are called the sensory nervous system. This includes touch, pressure, hot and cold, sound, light, and taste.
Any internal or external change that brings about a response is called a stimulus. As a key homeostatic regulatory and coordinating system, the nervous system detects, interprets, and responds to changes in external and internal conditions.