why doo we sneeze
Well, first you lungs breath in and breath out air. (Inhale is to breath in Oxygen)(Exhale is to breath out carbon dioxide or wastes) Your lungs have aveioli. These are inside of the lungs. They help collect nutrients from your food. Then all the wastes are exhaled from the lungs. But, where does this all start out from? When you breath in. And out. It happens in a matter of seconds. Your body works so well. Just think about it. Your body can move that fast. Everytime you breath in and breath out. Well, the air or oxygen moves to the lungs, then aveioli collects the nutrients, this is then moved into your blood. Fascinating, huh? Your blood then uses that nutrients to help the rest of your body!
the lungs role is to give oxygen to the blood
it has a role in water output.
to protect Horus's (his dad) lungs.
it divides into two bronchis and the the aveioli
it divides into two bronchis and the the aveioli
it divides into two bronchis and the the aveioli
lungs
Oxygen and Carbon Dioxide
The cappillar beds are the sites of gasseous exchange wherever they are. In the lungs they are in the reverse to the rest of the body as they are releasing CO2 into the lungs and taking oxygen.
Passageway acts like a conduit for the passage of gases i.e oxygen, and carbon dioxide into and out of the lungs.
they fill with air so that we can breathe