Do you know your body?

The human heart beats about 200 times a minute.

• TRUE

• FALSE

Your body loses about 40,000 tiny pieces of skin an hour.

• TRUE

• FALSE

Your brain sends billions of signals every minute.

• TRUE

• FALSE

140 million cells in your eyes help to tell you what you can see.

• TRUE

• FALSE

Brain cells don't live in the stomach.

• TRUE

• FALSE

Women’s hearts beat faster than men’s hearts.

• TRUE

• FALSE

Your brain makes electricity.

• TRUE

• FALSE

Your natural smell changes as you age.

• TRUE

• FALSE

Some bacteria in your body help you live.

• TRUE

• FALSE