The Human Body

Your heart beats faster when you are ______________.

Which is NOT a healthy thing?

Your nose and mouth help you to __________________.

Your chest contains your _______________.

You can lower your heart rate after exercising by ______________.

Your ______________ is in charge of your body.

Your lungs help you to _______________.

When your lungs fill up with air and get bigger, it is called _________________.

Without your brain you couldn't ____________________.

Exhaling is when _________________.