They are called "nerve impulses"
The axons.
dendrites
axon
dendrites
Neuron carries messages from different parts of the body.
Peripheral nervous system.
It is called an Interneuron
Dendrites carry messages to a cell body of a neuron.
Remember: Axons away, so dendrites carry messages from the cell, and axons carry them away.
Nerve cells, or neurons, are specialized cells that carry messages through an electrical process in the brain. The brain contains about 100 billion neurons.
Neurons send messages by way of chemical signalers called neurotransmitters. An activated neuron releases neurotransmitters and their collective action can stimulate another neuron. These individual firing sequences are called action potentials.
nerve impulses