Which is smaller, your left or your right lung?
1 / 10
How fast can a sneeze travel?
Faster than a rocket
Up to 100 miles per hour
25 miles an hour
As fast as you can walk
2 / 10
What do the tiny hairs inside your nose do?
Keep the bogies in place
Clean the air that you breathe
Tickle your nose
They are just there to look good
3 / 10
What do your ribs do?
Protect your heart and lungs
Stop you exploding when you eat too much
Make you taller
Make you ticklish
4 / 10
How many ribs do you have?
9, with 4 on the left and 5 on the right
8, that’s 4 on each side
24, that’s 12 on each side
5 / 10
What is your diaphragm?
A sheet of muscle that helps you breathe in and out
The muscles in your legs
The distance around your chest
It is the name for your toes
6 / 10
True or false, every person’s voice is unique?
7 / 10
How loud was the loudest voice ever recorded?
44 decibels, the same a bird song
110 decibels, the same as a dog barking
80 decibels, as loud as a car
121 decibels, the same as a jet engine
8 / 10
How does your wind pipe keep dirt out of your lungs?
It stays closed until you eat
It cleans itself at night when you snore
It has tiny hair and mucus that traps the dirt
Bacteria cleans it with a hoover
9 / 10
Who can exhale faster, a child or and adult?
10 / 10