Air tends to flow into the lungs when thoracic volume increases and pressure decreases. When the opposite is true, air leaves the lungs.
The term for moving muscles in order to make air flow into and out of the lungs is breathing. The main muscle that moves is the diaphragm, which sits just below the lungs and causes air to flow in and out as it contracts and expands.
There are no muscles in the lungs that help inhale or exhale, this is the job of the diaphragm.
Since the volume of the lungs increases, the intrathotacic pressure decreases, and air moves into the lungs.
when pressure inside the lungs is lower then outer atmosphere
Inhalation. Breathing.
You use the respirerotry system. To be precise when air is to be sucked in, the brain askes the lungs to expand, which naturally creates a low pressure inside the lungs. Similarly when the lungs are compressed the air inside is flushed out.
Air tends to flow out of the lungs when the internal pressure of the lungs is higher than the atmospheric pressure. This pressure difference is created by the contraction of the diaphragm and intercostal muscles during exhalation, which reduces the volume of the lungs and forces air out.
When the air pressure in the lungs is higher than in the atmosphere, air will flow out of the lungs to equalize the pressure. This is called exhalation. It allows the body to get rid of carbon dioxide and regulate oxygen levels.
Someone without lungs will die almost immediately because then they would be able to have air flow in and out of them....
are lungs and oxogent
it is the muscle that makes your lungs move so you can get air.