when you run you breathe faster so yeah....... :D
(I know that was lame)
answer
Your lungs turn black
my lungs are inflamed and what does it mean about 47
When you inhale, you breath in oxygen and your lungs get bigger.
The lungs expand.
in the lungs
fg
atmospheric
the lungs will moves down when breathe out air
you breathe out xx
If you injure your lungs every badly you wouldn't be able to breathe.
The gas that we don't use in our lungs we breathe out again.