What are neurons and their connections?

Neurons are special cells that help your brain talk to the rest of your body, like messengers in a big, busy city.

Neurons look a little like tiny spaghetti noodles with legs, they have long parts called axons, which send messages far away, and dendrites, which listen for messages coming in. When a message is sent from one neuron to another, it's like passing a note in class, but instead of paper, neurons use tiny electrical signals.

When two neurons want to talk, they get really close, almost like best friends who always sit together during lunch. Between them is a tiny gap called a synapse, and that’s where the magic happens (well, not magic, just very clever science). One neuron sends its message across the synapse, and the other neuron receives it.

These connections are like roads in a city, the more roads there are, the easier it is for messages to travel. That’s why learning new things helps your brain grow stronger, it builds more connections between neurons, making them better at talking to each other. Neurons are special cells that help your brain talk to the rest of your body, like messengers in a big, busy city.

Neurons look a little like tiny spaghetti noodles with legs, they have long parts called axons, which send messages far away, and dendrites, which listen for messages coming in. When a message is sent from one neuron to another, it's like passing a note in class, but instead of paper, neurons use tiny electrical signals.