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Pumping blood

Enter your name

Name:

How far does your blood travel each day?

5,000 miles

1,000,000 miles

12,000 miles

10 meters

1 / 10

How big is your heart?

The same size as your head

The size of a dinner plate

The size of a grape

About the size of your hands clasped together

2 / 10

What is your pulse?

Movement of blood in your arteries

The name of your joints

Where your snot comes from

The sound of you breathing

3 / 10

What do arteries do?

Carry blood with oxygen around your body

Keep you standing up

Keep your hair on your head

Makes your scream louder

4 / 10

True or false, the blood in your veins is blue?

False

True

5 / 10

How does your body make sure that your blood doesn’t flow the wrong way?

It has valves like tiny doors

Your heart gives it directions

It doesn’t matter which way it flows

It has a map to follow

6 / 10

True or false, your body creates 17 million blood cells every second?

True

False

7 / 10

Where are red blood cells made?

Your heart

In your bone marrow

In your brain

Your stomach

8 / 10

What do white blood cells do?

Carry oxygen to your muscles

Makes you see in the dark

Makes you happy

Protect you from illnesses

9 / 10

How can you make more white blood cells?

Eat lots of mashed potato

Exercise more

Stand on your head

Eat more vitamin C found in fruit

10 / 10
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