What is the principle of exchange of gases
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The principle of exchange of gases is to survive in the world. Because in order to survive in the world we need oxygen and to breathe and carbon-dioxide need to be get out into the atmosphere.
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The principle of exchange of gases is based on the partial pressure of gases and this mechanism is essential for survival.
EXPLANATION:
- For human beings to survive the process of exchange of gases is crucial and this takes place by a process called as breathing in which we inhale oxygen and exhale carbon dioxide, this is process in physical level.
- On the cellular level, this exchange of gases enables blood to carry oxygen to every cell of body.
- The cells take up oxygen and dump the waste product of carbon dioxide into blood which will finally be exhaled.
- The oxygen inhaled in this process is also essential for breakdown of food through several metabolic reactions.
To learn more about pressure of gases:
What is meant by pressure of gases
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What is effect of temperature and pressure on a gas
https://brainly.in/question/6062267
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