The air travels down into your lungs and into small air pockets called capillary The air is then transferred through the capillary as they are really thin. Oxygen from the air is taken in and used around the body and the excess carbon dioxide is breathed back out as t is not needed in the body.
You lungs also get bigger as you take a breathe, this creates a larger surface area as the chest goes out. The chest gets smaller as you breathe out as your lungs relax.
No. They breath using their lungs or with their lungs, but not "through" their lungs. They do however breath "through" their blowholes (to get the air in and out of their lungs).
When you inhale, you breath in oxygen and your lungs get bigger.
you breath it in and the air goes into your lungs and helps pump the blood around
Reptiles breathe air - through their lungs.
Yes, they do have lungs as they need to breath air.
We get rid of waste when we breath out and when we breath in we take oxygen in to our lungs and breath.
Yes, all penguins have lungs.
Whales breath air using their lungs.
yes
Yes.
yes
birds do