How Neurons Communicate?

Neurons talk to each other using tiny electrical signals and chemical messengers, like a fun game of telephone between friends.

Imagine your brain is full of tiny message-passers called neurons. When one neuron wants to tell another what’s going on, it sends a signal down its long arm, called an axon, all the way to the next neuron.

At the end of that axon is a little gap, like a space between two light switches, we call this the synapse. The first neuron sends out special chemical messengers, called neurotransmitters, across the gap, like throwing a ball to the next player.

The second neuron catches the ball (or the neurotransmitter) and uses it to turn on its own signal, just like flipping a light switch! This turns on the next part of the message, which goes all the way through the brain or body, telling muscles to move, thoughts to form, or even making you laugh!

It’s like passing notes in class, except super fast and happening inside your head every single day.