breathe like a dog
You breathe faster after exercising as your body needs to remove all the waste products it has produced - carbon dioxide and water.
Because you don't need to get as much oxygen to your blood for respiriation as you do not need more energy. When you are exercising you breathe faster to get that extra oxygen.
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.
We breathe faster when we exercise to increase the amount of oxygen available to our bodies.
Well, when you are running, your heart beats faster. when your heart beats faster, taht means it is trying to get more blood to your body. when you breath, it helps that prosses. when you are asleep, you are not working hard, are you? it is as easy as that.
when exercising we breath about 50 times and at rest about 16 times
No, it is not. Unless the person has been exercising
no.
Exercising
yes, it does!
To compensate for the body requiring more oxygen because of exercising
When you are exercising you use your energy up and that's why you breathe fast but in order to get more energy you need more oxygen and glucose. To get more oxygen you need to breathe faster and to get more glucose you need to eat or drink something containing sugar, because glucose is a sugar.