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Where is oxygen when you breathe in?
Oxygen is in the air, and when you breathe in the oxygen gets into your lungs and is absorbed into the red blood cells.
What do breathe in and out?
You breathe in air, which is comprised mostly of nitrogen (though the oxygen is what you're after).The oxygen is absorbed into the blood, and stored in red blood cells, which contain hemoglobin.The oxygen in your lungs is thus replaced mainly by carbon dioxide, which is a metabolic waste product, and this is what you breathe out.
Where is oxygen absorbed in the blood stream?
Oxygen is absorbed in the blood stream primarily in the lungs through the process of diffusion. When we breathe in, oxygen from the air enters the lungs and diffuses across the alveoli into the capillaries, where it binds to hemoglobin in red blood cells and is transported throughout the body.
What do you breathe in and out?
You breathe in air, which is comprised mostly of nitrogen (though the oxygen is what you're after).The oxygen is absorbed into the blood, and stored in red blood cells, which contain hemoglobin.The oxygen in your lungs is thus replaced mainly by carbon dioxide, which is a metabolic waste product, and this is what you breathe out.
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.
Is carbon dioxide what you breathe in or out?
You breathe in oxygen and breathe out carbon dioxide. Inhaling brings oxygen into your lungs, which is then absorbed by your blood for use by your body's cells. The carbon dioxide produced by your cells is carried back to your lungs and exhaled out of your body.
How do hedgehogs get oxygen?
Hedgehogs, like all mammals, breathe through their lungs. They inhale air through their nostrils, which travels down their windpipe into the lungs, where oxygen is absorbed by the blood and carbon dioxide is exhaled. This process allows them to extract oxygen from the air they breathe in.
How is oxygen absorbed into the blood?
from the aveolus
Where does the blood absorb oxygen in human body?
the blood absorb oxygen in the lungs(cappilaries)
What returns oxygen-poor blood to the heart?
Yes, the blood from the lungs is rich in oxygen. Since you breathe in oxygen and nutrients through your nose/mouth to the lungs, the oxygen and nutrients are absorbed in the lungs and go through the blood stream into the heart
How does oxygen go round the body?
Oxygen from the air is absorbed through the alveoli of the lungs and attaches itself to Haemoglobin in the bloodstream, becoming "Oxyhaemoglobin" which is bright red in colour and unstable in its nature. Transported by the blood it is then absorbed by the cells to be used by them.
What do plants breathe in under water?
dissolved oxygen in water that is absorbed by the gills.
