Which is smaller, your left or your right lung?
1 / 10
How fast can a sneeze travel?
25 miles an hour
As fast as you can walk
Up to 100 miles per hour
Faster than a rocket
2 / 10
What do your ribs do?
Protect your heart and lungs
Make you ticklish
Stop you exploding when you eat too much
Make you taller
3 / 10
How many ribs do you have?
8, that’s 4 on each side
24, that’s 12 on each side
9, with 4 on the left and 5 on the right
4 / 10
When do you get hiccups?
When you don’t get a good night’s sleep
When you have eaten too much
When you breathe in a bad smell
When your Diaphragm is irritated
5 / 10
What is your diaphragm?
A sheet of muscle that helps you breathe in and out
It is the name for your toes
The muscles in your legs
The distance around your chest
6 / 10
True or false, every person’s voice is unique?
7 / 10
How loud was the loudest voice ever recorded?
110 decibels, the same as a dog barking
121 decibels, the same as a jet engine
80 decibels, as loud as a car
44 decibels, the same a bird song
8 / 10
How does your wind pipe keep dirt out of your lungs?
It has tiny hair and mucus that traps the dirt
It cleans itself at night when you snore
Bacteria cleans it with a hoover
It stays closed until you eat
9 / 10
Who can exhale faster, a child or and adult?
10 / 10