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Lungs
I
...
III
...
What are they?
A
...
B
...
C
...
Structure
A
...
The lungs stretch from the backbone in the rib cage to the front of the chest
and downwards from the lower part of the trachea to the diaphragm
...
Your right lung is bigger than your left
1
...
2
...
C
...
1
...
a) There are on for each lung
...
Bronchioles are the passageways by which air passes through to the alveoli
(air sacs) of the lungs
...
3
...
a) Lung alveoli are the ends of the respiratory tree and responsible for
the exchange of oxygen into the blood
...
Function
A
...
B
...
C
...
1
...
2
...
D
...
1
...
Diseases
A
...
B
...
C
...
Pneumonia
2
...
Chronic obstructive pulmonary disease