Brain and Nervous System (for Teens) - Nemours KidsHealth
When a message comes into the brain from anywhere in the body, the brain tells the body how to react. For example, if you touch a hot stove, the nerves in your skin shoot a message of pain to your brain. The brain then sends a message back telling the muscles in your hand to pull away. Luckily, this neurological relay race happens in an instant.
DA: 26 PA: 67 MOZ Rank: 89