What is neurobiology?

Neurobiology is the study of how brains and nerves work together to help you think, move, feel, and learn.

Imagine your brain is like a super smart robot inside your head, and your nerves are like messengers that carry messages all over your body. When you see something cool, like a butterfly landing on your hand, your eyes send a message through the nerves to your brain. The brain thinks about it, then sends a message back to make you smile or say "Wow!" That’s how you feel and react to things every day.

How Brains Send Messages

Your brain is made up of tiny cells called neurons, which are like little helpers that talk to each other. When they send messages, it's like a phone call, one neuron calls the next one, and so on until the message gets all the way to your fingers or toes.

Sometimes, these messages get stronger or weaker, just like how you might shout when you're excited or whisper when you're trying not to be heard. That’s why you can feel happy, sad, tired, or full, because your brain is sending different messages through your nerves all the time!

Take the quiz →

Examples

  1. A single neuron sends a message to another neuron like a phone call between friends.
  2. The brain uses electricity and chemicals to think, feel, and remember things.
  3. Neurobiology is like the instruction manual for how your brain works.

Ask a question

See also

Discussion

Recent activity