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Because the more work you do, the more oxygen your body needs. As you do more work, your body uses more oxygen. And if you don't breathe faster, you could pass out. That's why it's important to breathe faster with more work.
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∙ 11y ago
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When does one breathe faster?
There are several reasons why one might breathe faster. The most common cause is when there is an increase in activity. Increased activity causes the body to need more oxygen. The faster and harder you breathe, the more oxygen you are taking in.
What increases during strenuous muscular activity?
The temperature (second law of thermodynamics) The amount of lactic acid in your muscle(s) Your heartrate Your respiration rate (erm .... you'll breathe faster)
Why do you breathe faster when your doing an activity?
Because your muscles require more oxygen when active, therefore, the lung must go faster to increase your intake.
Why do you breathe faster after excersise?
Your body needs more oxygen after and during exercise.
Why do we breathe faster when exercising?
breathe like a dog
When you breathe faster why does your heart beat faster?
yes, it does!
What body processes change during and after exercise?
When you exercise you breathe heavier and faster, your heart beats faster, your muscles hurt, and you sweat. These all relax when you finish exercising.
Why do you breathe faster after exercising?
You breathe faster after exercising as your body needs to remove all the waste products it has produced - carbon dioxide and water.
Why do children breathe faster than adults?
because their hearts beat faster
Why are green plants put in hospital wards during the ward?
To increase the oxygen levels so the patients can breathe easily and recover faster
Why does exercise make you breathe faster when you are unfit?
You would breathe faster because your musles are not used to the exercise, and require more oxygen. because at a speed or position when your body is moving that is different than it is normally you breathe faster. Oh by the way I am 78% sure I am right about this answer
Why do fishes breathe faster than land animals?
Because the smaller you are the faster you breath
