what happens to your lungs when you breathe in and breath out?
Answers
Answered by
7
Answer:
it is compressed in and out
plz mark it as brainliest plz
plz follow me plz
Answered by
2
Answer:
When you breathe in, or inhale, your diaphragm contracts and moves downward. This increases the space in your chest cavity, and your lungs expand into it. The muscles between your ribs also help enlarge the chest cavity. They contract to pull your rib cage both upward and outward when you inhale.When you breathe out, or exhale, your diaphragm and rib muscles relax,reducing the space in the chest cavity. As the chest cavity gets smaller, your lungs deflate, similar to the releasing of air from a balloon.
pls mark as brainliest.
Similar questions