When we breathe in the intercostal muscles in the rib cage contract and the chest inflates, while filling up with air, at this point the diaphragm flattens. The oxygen then goes down the trachea and through the bronchiole tubes and into the lungs, where it meets the alveoli. The Oxygen in the alveoli then diffuses through the alveoli and through the capillaries in the lungs. The capillaries are only one cell thick, thus making it easier for the oxygen and carbon dioxide to diffuse through. The carbon dioxide diffuses through, in the other direction from, the capillaries to the alveoli, where it can leave the body via the bronchiole tubes, trachea and exiting out the mouth. When we breath out, the diaphragm relaxes and goes back into the dome shape, the intercostal muscles also relax, allowing the chest to deflate.
You Inhale.
:-O :-/ :-0 :-/
breathing in and out
well according to my research you breathe in oxygen and breathe out carbon dioxide.
Carbon Dioxide
we breathe out a gas called carbon dioxide
The air you breathe out is carbon dioxide.
When you breathe in you inhale and when you breathe out you exhale
photosynthesis
you breathe in something called oxygen and then breathe out something called carbon dioxide. Inside your body the oxygen gets running through your blood vessels ans heart and muscles. then even though you breathe in a bit of carbon dioxide- you breathe more out than in! :)
breathlessness
Whales breathe in and out of their blowhole. They are unable to breathe through their mouth because the trachea is not attached to the throat.
Plants breathe in a gas called carbon dioxide and then they breathe out the gas called oxygen which is what we breathe in! Also there is most likely a type of living thing which no human has ever discovered and so there may be milllions of kind of living things that may not breathe in oxygen - they might not even breathe in a gas!
its called photosynthesis trees let out oxygen and you breathe it in then you breathe out carbon dioxide which the trees breathe in. So basically its from the oxygen the trees breathe out
The colorless, odorless and tasteless gas that you breathe in is called oxygen, the chemical symbol of which is O2. Similarly, the gas that you breathe out is called carbon dioxide.
amphibious
Mosquitoes who are adults breathe through what is called a spiracle. Spiracles are small holes on the sides of the bodies that allow them to breathe.