The Human Heart

What is the medical instrument used to listen to someone's heartbeat?

• headphones

• ear plugs

• stethoscope

• glasses

How big is your heart?

• The size of a pineapple.

• The size of an apple.

• The size of your chest.

• The size of your fist.

True or false?

Your heart is made up of muscle.

• True

• False

How many chambers does the heart have?

• twelve

• four

• three

• none

What is the main job of the heart?

• To help you sleep.

• To digest food.

• To pump blood throughout the body.

• To rest.

What does blood deliver to all parts of your body?

• sugar

• blood and nutrients

• mail

• pizza

How many times does your heart beat in a day?

• 5

• 100

• 1 million

• 100,000

True or false.

Sitting around playing video games all day everyday is a great way to exercise your heart.

• True

• False