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Jugar Test
1. 
Our two lungs are the same size.
A.
TRUE
B.
FALSE
2. 
How many litres of air do we breathe in one day?
A.
Between 100 and 200 litres
B.
Between 1,200 and 2,100 litres
C.
Between 5,000 and 6,000 litres
D.
Between 7,200 and 8,600 litres
3. 
As we age our lungs hold less air.
A.
TRUE
B.
FALSE
4. 
The work of breathing is done by the ... (image by vecteezy)
A.
The diaphragm
B.
The windpipe
C.
The arteries
5. 
Our breathing is controlled by our ...
A.
Our heart
B.
Our lungs
C.
Our brain
6. 
These are the lungs’ first line of defense against toxins:
A.
Tiny hairs
B.
White blood cells.
C.
Red blood cells.
7. 
Pneumonia is an infection that fills your lungs with:
A.
Carbon dioxide
B.
Fluid
C.
Blood
8. 
You get asthma and bronchitis in your:
A.
Airways
B.
Lungs
C.
Diaphragm
9. 
Lungs are surrounded by ...
A.
The pleura
B.
The windpipe
C.
The arteries
D.
The alveoli
10. 
How many times do we breathe a day ...
A.
Around 1,000 times
B.
Around 10,000 times
C.
Around 15,000 times
D.
Around 20,000 times