How does a stimulus travel through a neuron

The electrical impulses travel through the sensory neuron to which it is then carried to the synapse (impulses reach the brain) the energy is then transferred across the synapse, to the relay.The impulse travels along the sensory neuron until it reaches the.Various types of receptors in the body respond to stimuli and generate nerve impulses that are transmitted to the brain and spinal cord through sensory neurons.These synapses communicate using chemical messengers.The message that a neuron carries is called a nerve impulse.

When it reaches the axon, it releases chemicals into the brain called neurotransmitters.The cells that carry information through your nervous system are called neurons, or nerve cells.Each neuron receives an impulse and must pass it on to the next neuron and make sure the correct impulse continues on its path.At a chemical synapse, an action potential triggers the presynaptic neuron to release neurotransmitters.