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Since you are exercising, you muscles need more oxygen in order to create more energy through the process of cellular respiration. Due to the higher need of oxygen, your heart beats faster and you breathing gets faster in order to get more oxygen and release carbon dioxide at faster rates.

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14y ago
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15y ago

Chemical changes occur during breathing, where oxygen is absorbed into the cell, and then redistributed into the atmosphere as carbon dioxide.

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13y ago

cause your body uses some but not all. It's very inefficient.

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Q: Why does the amount of oxygen change when you exhale?
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Related questions

Why does amount of oxygen Change?

When you inhale, you get a greater amount of oxygen and when you exhale, your oxygen dicreases 25%


Why does the the amount of oxygen change?

When you inhale, you get a greater amount of oxygen and when you exhale, your oxygen dicreases 25%


What causes the different amount of oxygen you inhale and exhale?

The amount of oxygen that is passed through the blood to the tissues and organs causes a difference in the amount that you inhale and exhale. You inhale a larger amount than you exhale.


We inhale oxygen and exhale carbon dioxide as a result of a change in our bodies. a. physical b. chemical?

We inhale oxygen and exhale carbon dioxide as a result of a change in our bodies. Answer - Chemical Change


We inhale oxygen and exhale carbon dioxide as a result of a?

chemical change. IHATEE2020


When inhale oxygen and exhale carbon dioxide as a result of a physical change into your bodies?

true


Do we exhale oxygen rich air from our lungs?

We exhale more oxygen than we use. Air contains approximately 20% Oxygen - when we breathe in - we absorb about 4% of the oxygen - and exhale the rest.


When lungs inhale oxygen what does it exhale as waste?

when lungs inhale oxygen what doesit exhale as waste


Can you reuse oxygen?

Yes we breathe in oxygen and exhale carbon dioxide. Plants take in carbon dioxide and exhale oxygen.


What gas do you take when you exhale?

You inhale oxygen, and you exhale carbon dioxide.


When the lungs inhale oxygen what doesit exhale as waste?

when lungs inhale oxygen what does it exhale as waste


Do arctic wolves inhale and exhale oxygen?

Like all animals, they inhale oxygen and exhale carbon dioxide.