How does oxygen in the air reach the cells of our body? Describe
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Explanation:
The oxygen in inhaled air passes across the thin lining of the air sacs and into the blood vessels. This is known as diffusion. The oxygen in the blood is then carried around the body in the bloodstream, reaching every cell. When oxygen passes into the bloodstream, carbon dioxide leaves it.
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Explanation:
When we inhale air, our lungs take in the oxygen, from where it is transported to various parts of the body. This is done by the help of red blood cells. It is infused in the RBCs and then circulated in the entire body and is important for our body to function. Every cell in our body requires oxygen to perform their tasks efficiently
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