What are neural signals?

Neural signals are like messages that travel through your brain and body to help you think, move, and feel things.

Imagine your brain is a busy city full of tiny messengers called neurons. When you see something fun, like a rainbow or a toy, these messengers send out special messages using electricity and chemicals to tell other parts of your body what to do. It’s kind of like when you shout across the playground to get your friend's attention.

Your brain uses electricity to start the message, which is like a light switch turning on. Then, it sends out chemicals, called neurotransmitters, that help the message jump from one neuron to another. This is like passing a note in class so your friend can read it.

When enough of these messages reach your muscles or senses, you can move or feel something. That’s how you know when to laugh, run, or even sneeze!