What Are Neurons — and How Do They “Talk”?

The Brain’s Building Blocks: Neurons are the tiny cells that carry every thought, feeling, and command in your body.
Wired for Communication: Each neuron connects with thousands of others, forming vast circuits that never stop firing.
Signal Senders: Neurons use electrical impulses to send information from one end of the body to the other in milliseconds.
Talking Through Chemistry: At their connection points—synapses—neurons “speak” using chemical messengers called neurotransmitters.
The Three-Part Design: A neuron has dendrites to receive, an axon to send, and a cell body to manage the flow of energy.
Electric Conversations: When a neuron fires, voltage shifts across its membrane, creating a wave of bioelectric energy.
Synaptic Symphony: Each neuron can form up to 10,000 connections, creating a living network of constant conversation.
Excite or Inhibit: Some neurotransmitters speed up messages, while others slow things down to keep the system balanced.
Plastic Connections: Neurons strengthen or weaken their links based on experience—this is how learning and memory form.
The Language of Life: Every move, memory, and emotion is written in the electrochemical code shared between neurons.