208k views
0 votes
Inhalation and exhalation move air into and out of the lungs. What happens when you inhale and exhale

User MDR
by
3.2k points

1 Answer

4 votes
When you inhale (breathe in), air enters your lungs and oxygen from the air moves from your lungs to your blood. At the same time, carbon dioxide, a waste gas, moves from your blood to the lungs and is exhaled (breathe out). Hope this helps
User Meth
by
3.1k points