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you change the shape of your chest (intercostal muscles & diaphram)
which increases the volume of your chest cavity
the lung is sucked along with the chest wall (partial vacume in the plural space)
lowering the pressure within the air spaces of the lung.
Air flows from higher pressure to lower.
What else can I help you with?
How is the air you breathe different from the air you breathe in?
We get rid of waste when we breath out and when we breath in we take oxygen in to our lungs and breath.
What happens in the lungs when you breathe out air?
the lungs will moves down when breathe out air
Is a snake breathe air with lungs?
Yes, snakes breathe air and they have lungs.
What has scales and uses lungs to breathe air?
A reptile has scales and lungs to breathe air
Mammals breathe air with what?
They breathe air with lungs.
Do alligators breathe air with their lungs?
Yes. Alligators breathe with lungs.
How do the lungs use the air you breathe in?
Lungs will actually bring in the air in, take the oxygen and direct it straight into the bloodstream. You will then breathe out carbon dioxide, which will eventually be turned into oxygen by various plants.
In exercise are you supposed to breathe in or breathe out as you exert your muscles?
when you breath in your diaphragm muscle expands your lungs to take in air. when you breath out your diaphragm muscle pushes on your lungs to let out the air.
Does an ostrich breathe air with its lungs?
Yes, they do. Ostriches are flightless birds (Aves) and breathe air with their lungs.
Can snails breathe underwater, or do they require air to survive?
Snails cannot breathe underwater. They need air to survive as they have lungs or gills to take in oxygen from the air.
What are filled with oxygen-rich air?
The aveoli of the lungs are filled with oxygen when you take a breathe in.
How do bats breathe?
Bats breathe through their mouths and noses.
