Approximately 20% of inhaled air is oxygen and approximately 15% of exhaled air is oxygen.
I know that doesn't answer your question fully, but I hope it helps you gain a little more insight.
Animals that breath water use gills to extract oxygen from the water and absorb it into the blood for distribution throughout their bodies.
You breath in and get fresh oxygen.
The oxygen in each breath is circuited to the lungs where the alveoli absorb the oxygen and passed to the blood cells. The blood cells enter the heart where the oxygenated blood is circulated where needed.
The oxygen in each breath is circuited to the lungs where the alveoli absorb the oxygen and passed to the blood cells. The blood cells enter the heart where the oxygenated blood is circulated where needed.
You breathe in oxygen, which is essential for your body to function properly. Oxygen is taken in through your lungs and is then transported by your blood to various parts of your body to provide energy for your cells.
Raccoons breath in oxygen just like any other mammal. They inhale oxygenated air through the mouth and nose into the lungs. The lungs absorb the oxygen and excrete carbon dioxide.
No, the human body needs a balanced mixture of gases to function properly. While oxygen is essential for respiration, breathing in only oxygen without other gases like nitrogen would lead to serious health issues such as oxygen toxicity.
Both! your body only keeps the oxygen though and when you breath out the carbon ddioxide comes out
An individual unable to absorb oxygen into the body is called dead, and is unable to perform cellular respiration.
They absorb oxygen to carry to the rest of your body
Carbon dioxide
the blood absorb oxygen in the lungs(cappilaries)