DECREASE :O
If you held your breath, the concentration of oxygen in your lungs would gradually decrease as your body continues to consume oxygen for its metabolic processes without replenishing it through breathing. This can lead to hypoxia, a condition where there is insufficient oxygen reaching your tissues.
When you inhale, you breath in oxygen and your lungs get bigger.
If you hold your breath, the concentration of oxygen in your lungs will decrease as your body uses up the available oxygen. At the same time, the concentration of carbon dioxide will increase as it accumulates from your body's metabolic processes. This imbalance triggers the urge to breathe and is essential for maintaining proper gas exchange in the body.
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!
You breath.
with lungs you breath air and with gills you breath in water
All of the air in the lungs gets exchanged with oxygen upon each breath. We exhale carbon dioxide and inhale oxygen.
Lungs are organs of purifying oxygen in the body, they breath in i.e. inspiration, the fresh air carrying oxygen, and breath out i.e expiration the CO2
lungs they do have lungs they come up to breath
the oxygen in your blood comes from the air you breath in . It goes in through your mouth into the lungs and the oxygen gets taken out from the lungs into the cappilaries.
It diffuses because the concentration of oxygen in the capillaries is lower than the concentration of oxygen in the air (law of diffusion).
star fish using lung to breath