What does the pupil in your eye do?
Squeaks when you walk
Let’s light into your eyes
Makes tears when you cry
Stops sweat from getting in your eyes
1 / 10
What is the fastest muscle in your body?
Your legs when you run
Your nose when you sneeze
2 / 10
Where is the smallest bone in your body?
Your rib cage
3 / 10
How does your body protect your ears from dirt?
They close when you sleep
It makes wax
You use your fingers to clean them
They wiggle when you walk
4 / 10
How many different smells can you detect?
5 / 10
How many people can’t roll their tongue?
Everyone can roll their tongue
No one can roll their tongue
6 / 10
How many taste buds do you have?
7 / 10
What is the largest organ in the body?
8 / 10
How much saliva do you produce in your lifetime?
2,500,000 litres, the same as an Olympic swimming pool
15,000, the same as 10,000 kettles
Three buckets full
20,000 litres, the same as 53 baths
9 / 10
True or false, tears help you fight off bacteria
10 / 10