the chest cavity expands.
When you inhale, you breath in oxygen and your lungs get bigger.
what happens when you inhale is that air goes into your lungs and your lungs get bigger ...Actually, your diaphragm moves to expand the volume of your thoracic cavity, which pulls a partial vacuum on your lungs, causing them to expand FIRST...and THEN the partial vacuum created by your expanded lungs causes air to move into them. When you breath out, it causes the reverse to occur.
You exhale, when you inhale, the muscles in the ribs pull the lungs up
when lungs inhale oxygen what doesit exhale as waste
U die
the lungs :)
with your lungs
The term "stoic" describes an emotional state (resignation) rather than an acid, but aside from that, you could definitely damage your lungs by inhaling acid. As a general rule, the only thing you should be inhaling is air. That is all your lungs are designed to inhale.
when lungs inhale oxygen what does it exhale as waste
the lungs recoil/contract to push air out using its smooth muscle
The diaphragm relaxes during EXHALATION. Your diaphragm flattens when you inhale, creating more space for the lungs to take in more air.
There are no muscles in the lungs that help inhale or exhale, this is the job of the diaphragm.