0
When you breathe in, your diaphragm contracts and is pushed upwards. Your lungs expand and fill with air. The pressure within your chest cavity increases, and the body goes through the gas exchange process, providing red blood cells with oxygen. The carbon dioxide within red blood cells is then transferred into the lungs, and is exhaled along with traces of oxygen and other substances within the air. The diaphragm relaxes, lungs deflate, and pressure within the chest decreases.
What else can I help you with?
What has scales and uses lungs to breathe air?
A reptile has scales and lungs to breathe air
Why do the air you breathe out contain no oxygen?
The air you breathe out contains less oxygen because your body extracts oxygen from the air when you breathe in and uses it during cellular respiration to produce energy. As a result, the air you breathe out has a higher concentration of carbon dioxide and less oxygen.
What happens to the other gases in the air when we breathe in- where do they go?
When we inhale, our lungs absorb oxygen from the air and transport it into the bloodstream. The other gases in the air, such as nitrogen, argon, and carbon dioxide, are also inhaled but they are mainly exhaled back out when we breathe out. This gas exchange process helps maintain the balance of gases in our body.
What happens to the air we brearhe in?
When we breathe in, air enters our lungs and travels into tiny air sacs called alveoli. In the alveoli, oxygen from the air passes into our blood, which then carries it to different parts of the body. At the same time, carbon dioxide from our blood moves into the air sacs to be exhaled out of our body when we breathe out.
When we breathe in we inhale many gases present in the air including oxygen. what do you think happens to the gases that are not needed by the body?
Nothing - they are "breathed out" with your exhale.
What happens in the lungs when you breathe out air?
the lungs will moves down when breathe out air
What happens to a fish if you breathe into its gills?
That is where it breathe in water and if you blew air into its gill you would drown it in air
What happens when we breathe?
We draw air into, and expel out of, the lungs.
What happens in a humans air sacks?
All that happens in the humans air sacks is that the air that u breathe gets stored up in there
What happens if you did not have air?
bahaha umm? you cant breathe, then you die!
What are the lungs like?
The lungs act a bit like baloons. When you breathe in they will inflate, when you breathe out they will deflate. Using a balloon may be useful way to understand this, breathe into the balloon and it will inflate (this is what happens when you breathe in). Next, leave the air out (slowly) and this is what happens your lungs when you breathe out.
What generally happens to the altitude is increased?
air gets thinner > harder to breathe
What happens to your air when you breathe out?
u breathe out CO2 (carbon dioxide) which is absorbed by plants and used in photosynthesis to create oxygen for us
What happens if there was no atmosphere?
We would all die because without it we would have no air to breathe.
What happens when you breathe out air when you are breatheing?
our lung contracts and carbon di oxide goes out
What happens to the air you breathe out?
The air you breathe out contains a higher concentration of carbon dioxide and lower concentration of oxygen compared to the air you breathed in. This exhaled air is expelled from your lungs and can be taken up by plants during photosynthesis.
What happens if you accidentally breathe in dog breath?
Nothing much. Exhaled air has about 4% less oxygen in it compared to regular air, but it's still perfectly safe, if a bit smelly, to breathe.
