| A | B |
| What makes your muscles work in the right order and helps keep your balance? | Cerebellum |
| This part of your brain helps you learn, reason, decide, and feel fear and joy. | Cerebrum |
| This part of your brain controls involuntary action such as the beating of your heart, | Brain stem |
| What is the spinal cord? | It carries messages from your brain to the rest of your body. |
| This happens fast without you thinking to keep you from getting hurt. | A reflex action |
| What is the nervous system? | The way your body sends messages to other parts of the body. |
| The cerebrum is the | largest part of the brain |
| You use your cerebellum | to throw a ball. |
| You use your cerebrum | to decide what you want to eat. |
| You use your brain stem | to keep your heart beating. |